{"id":3528,"date":"2023-02-05T06:47:35","date_gmt":"2023-02-05T06:47:35","guid":{"rendered":"https:\/\/10thclass.deltapublications.in\/?page_id=3528"},"modified":"2024-12-30T15:45:19","modified_gmt":"2024-12-30T15:45:19","slug":"s-17-g-melting","status":"publish","type":"page","link":"https:\/\/10thclass.deltapublications.in\/index.php\/s-17-g-melting\/","title":{"rendered":"s-17.g Melting"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Melting<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-f79afd6ea8b322268468366b8e5f7cc7\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-cf019c9816aaa1dd85c0de57649f8c78\" style=\"color:#000060;background-color:#dfc816\"><strong> Definition of Melting<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Melting<\/strong> is the process in which a <strong>solid<\/strong> changes into a <strong>liquid<\/strong> when it is heated or when energy is supplied to it.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T123218.448-1-1024x640.png\" alt=\"\" class=\"wp-image-16009\" style=\"width:402px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T123218.448-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T123218.448-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T123218.448-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T123218.448-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T123218.448-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T123218.448-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>The solid absorbs heat energy, which increases the kinetic energy of the particles. As a result, the particles move more freely and break away from their fixed positions, transforming the solid into a liquid.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-f16a4b92df950bbb057759a6560379a2\" style=\"color:#000060;background-color:#dfc816\"><strong> Melting Point<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>melting point<\/strong> is the temperature at which a solid turns into a liquid at <strong>constant pressure<\/strong>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1000\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-1-4.gif\" alt=\"\" class=\"wp-image-16022\" style=\"width:359px;height:auto\"\/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Different substances have different melting points. For example:\n<ul class=\"wp-block-list\">\n<li><strong>Ice<\/strong> (solid water) melts at <strong>0\u00b0C<\/strong> (273 K).<\/li>\n\n\n\n<li><strong>Iron<\/strong> melts at <strong>1538\u00b0C<\/strong> (1811 K).<\/li>\n\n\n\n<li><strong>Gold<\/strong> melts at <strong>1064\u00b0C<\/strong> (1337 K).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The <strong>melting point<\/strong> depends on the type of material and the strength of the forces between its particles (atoms, molecules, or ions).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-64bce0b87ee304f48eee62a38f6dcfc6\" style=\"color:#000060;background-color:#dfc816\"><strong> Latent Heat of Fusion<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>During the process of melting, the solid absorbs <strong>latent heat<\/strong> (heat energy) without an increase in temperature. This energy is called <strong>latent heat of fusion<\/strong>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T124851.246-1-1024x640.png\" alt=\"\" class=\"wp-image-16019\" style=\"width:408px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T124851.246-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T124851.246-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T124851.246-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T124851.246-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T124851.246-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T124851.246-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Latent heat of fusion<\/strong> is the amount of heat required to change <strong>1 kg<\/strong> of a solid into a liquid at its melting point.\n<ul class=\"wp-block-list\">\n<li>For water, the latent heat of fusion is <strong>334 J\/g<\/strong> or <strong>334,000 J\/kg<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The heat absorbed is used to overcome the forces holding the particles together in the solid state.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-06751a0c49a2a3d55a3444ac61bf3e13\" style=\"color:#000060;background-color:#dfc816\"><strong>Conditions for Melting<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Temperature<\/strong>: To melt a substance, its temperature must be raised to its melting point.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T125008.765-1-1024x640.png\" alt=\"\" class=\"wp-image-16021\" style=\"width:386px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T125008.765-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T125008.765-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T125008.765-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T125008.765-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T125008.765-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T125008.765-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pressure<\/strong>: For most solids, melting occurs at a specific temperature under <strong>standard pressure<\/strong>. However, for some substances like ice, the melting point can decrease if pressure is increased. For instance, pressure causes <strong>ice<\/strong> to melt at temperatures below <strong>0\u00b0C<\/strong> at higher altitudes.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-bf15237fb68e8432b600338a899d4667\" style=\"color:#000060;background-color:#dfc816\"><strong>Examples of Melting<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ice<\/strong> melts into <strong>water<\/strong> when the temperature reaches <strong>0\u00b0C<\/strong>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210031.611-1-1024x640.png\" alt=\"\" class=\"wp-image-16131\" style=\"width:432px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210031.611-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210031.611-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210031.611-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210031.611-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210031.611-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210031.611-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Butter<\/strong> melts when heated from its solid form at room temperature into a liquid state.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1000\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2-6.gif\" alt=\"\" class=\"wp-image-16030\" style=\"width:410px;height:auto\"\/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chocolate<\/strong> melts when it is exposed to heat and turns into a liquid.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210123.694-1-1024x640.png\" alt=\"\" class=\"wp-image-16134\" style=\"width:458px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210123.694-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210123.694-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210123.694-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210123.694-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210123.694-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210123.694-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Metals<\/strong> like <strong>copper<\/strong> and <strong>gold<\/strong> melt when heated to high temperatures.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210220.632-1024x640.png\" alt=\"\" class=\"wp-image-16135\" style=\"width:404px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210220.632-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210220.632-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210220.632-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210220.632-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210220.632-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210220.632.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-f72c01fda1300774c029f74cf2eddda8\" style=\"color:#000060;background-color:#dfc816\"><strong>Factors Affecting Melting<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nature of the substance<\/strong>: Different substances melt at different temperatures depending on the strength of the forces between the particles. For example, ionic compounds like <strong>salt<\/strong> have high melting points due to strong ionic bonds.<\/li>\n\n\n\n<li><strong>Pressure<\/strong>: As pressure increases, the melting point of some substances (like water) decreases. Conversely, for other materials (like metals), higher pressure might increase the melting point.<\/li>\n\n\n\n<li><strong>Purity of the substance<\/strong>: Impurities in a substance can lower or raise its melting point. For example, adding salt to ice lowers its melting point, a phenomenon used in de-icing roads.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-0c6d60ae26dc4a88b0bc313a0ef57fab\" style=\"color:#000060;background-color:#dfc816\"><strong>Melting in Daily Life<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cooking<\/strong>: The process of melting is often seen when cooking. For example, butter melts when added to a hot pan.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1000\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2-1.gif\" alt=\"\" class=\"wp-image-16017\" style=\"width:452px;height:auto\"\/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Glaciers and Icebergs<\/strong>: Ice melts when the temperature increases, contributing to the melting of glaciers and icebergs in warm weather.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210347.653-1-1024x640.png\" alt=\"\" class=\"wp-image-16137\" style=\"width:394px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210347.653-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210347.653-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210347.653-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210347.653-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210347.653-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210347.653-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ice Cream<\/strong>: Ice cream melts when exposed to heat, turning from a solid to a creamy liquid.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210708.592-1-1024x640.png\" alt=\"\" class=\"wp-image-16139\" style=\"width:430px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210708.592-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210708.592-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210708.592-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210708.592-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210708.592-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210708.592-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Candle Wax<\/strong>: When a candle is lit, the heat from the flame causes the wax to melt into liquid form, which then solidifies when cooled.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210757.918-1-1024x640.png\" alt=\"\" class=\"wp-image-16141\" style=\"width:452px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210757.918-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210757.918-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210757.918-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210757.918-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210757.918-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210757.918-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-4a3470c90ac17b5c396c2f9d21454260\" style=\"color:#000060;background-color:#dfc816\"><strong>Melting in Nature<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Formation of Water<\/strong>: Water in solid form (ice) melts into liquid form in warm weather or when heat is supplied. This is part of the water cycle, where ice and snow in the environment melt and become liquid water that can be used in the ecosystem.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210920.752-1-1024x640.png\" alt=\"\" class=\"wp-image-16143\" style=\"width:388px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210920.752-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210920.752-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210920.752-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210920.752-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210920.752-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T210920.752-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Glaciers<\/strong>: The melting of glaciers due to global warming is a significant environmental issue, as it contributes to rising sea levels.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211003.366-1-1024x640.png\" alt=\"\" class=\"wp-image-16145\" style=\"width:418px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211003.366-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211003.366-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211003.366-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211003.366-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211003.366-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211003.366-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-ecd56ec4af6c7cad28cdcb6b6049e0c2\" style=\"color:#000060;background-color:#dfc816\"><strong>Melting vs. Freezing<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Melting<\/strong> is the process where a solid turns into a liquid.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211039.319-1-1024x640.png\" alt=\"\" class=\"wp-image-16147\" style=\"width:352px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211039.319-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211039.319-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211039.319-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211039.319-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211039.319-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211039.319-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Freezing<\/strong> is the opposite of melting; it is the process where a liquid turns into a solid.\n<ul class=\"wp-block-list\">\n<li>Melting absorbs heat (endothermic process), while freezing releases heat (exothermic process).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211116.032-1-1024x640.png\" alt=\"\" class=\"wp-image-16149\" style=\"width:442px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211116.032-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211116.032-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211116.032-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211116.032-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211116.032-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211116.032-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-7f325e98e078e81d0e5ca666376bf8c9\" style=\"color:#000060;background-color:#dfc816\"><strong> Applications of Melting<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Metal Casting<\/strong>: Metals like iron, aluminum, and gold are melted and poured into molds to create various products, such as tools, machinery parts, and jewelry.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211211.431-1-1024x640.png\" alt=\"\" class=\"wp-image-16151\" style=\"width:378px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211211.431-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211211.431-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211211.431-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211211.431-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211211.431-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211211.431-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Snow and Ice Removal<\/strong>: Melting salt is often used in colder regions to help melt ice on roads and prevent accidents during winter.<\/li>\n\n\n\n<li><strong>Food Preparation<\/strong>: In the food industry, melting is used in cooking processes such as making sauces, melting butter or cheese, and in the preparation of confections like chocolate.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211419.723-1-1024x640.png\" alt=\"\" class=\"wp-image-16153\" style=\"width:478px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211419.723-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211419.723-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211419.723-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211419.723-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211419.723-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-2024-12-30T211419.723-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-7ebb53f0568ff6cc3666636239b8dbd6\" style=\"color:#000060;background-color:#dfc816\"><strong>Conclusion<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Melting<\/strong> is a fundamental process in physics and chemistry where a solid turns into a liquid when heat is added.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1000\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-1-3.gif\" alt=\"\" class=\"wp-image-16015\" style=\"width:416px;height:auto\"\/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>It plays an essential role in various natural and industrial processes, from the formation of liquid water in the water cycle to the melting of metals for manufacturing.<\/li>\n\n\n\n<li>Understanding melting is crucial for applications in daily life, industry, and environmental studies.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/83140\/605\/691\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-75.png\" alt=\"\" class=\"wp-image-5670\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-75.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-75-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-75-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81516\/701\/944\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-74.png\" alt=\"\" class=\"wp-image-5671\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-74.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-74-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-74-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Melting Key Notes: Definition of Melting Melting Point Latent Heat of Fusion Conditions for Melting Examples of Melting Factors Affecting Melting Melting in Daily Life Melting in Nature Melting vs. Freezing Applications of Melting Conclusion Let&#8217;s practice!<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3528","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3528"}],"version-history":[{"count":16,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3528\/revisions"}],"predecessor-version":[{"id":16154,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3528\/revisions\/16154"}],"wp:attachment":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}