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Chem4Kids Quiz: SolidsQUESTION 1: CORRECT! When a liquid becomes a solid, it is freezing. The temperature at which a liquid begins to solidify is the freezing point. It's easy to think about water and ice for this example. Water (H2O) begins to freeze at 0 degrees Celsius. Other compounds begin to freeze and solidify at much higher temperatures. Think about molten steel in a refinery. Steel has a freezing point at several hundred degrees Celsius. > Continue to Next Question
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