Unit - 3.2 Arrangement of Atoms\Molecules in solids, Liquids and Gases. — CHEMISTRY STD 6 — Question
ICSE BoardEnglish MediumSTD 6CHEMISTRYUnit - 3.2 Arrangement of Atoms\Molecules in solids, Liquids and Gases.2 Marks
Question
How does a solid change into a liquid ? Explain.
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Answer
At low temperatures, most substances are solid; as the temperature increases, they become liquid; at higher temperatures still, they become gaseous. The process of a solid becoming a liquid is called melting (an older term that you may see sometimes is fusion).
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