Which of the following happens when a material undergoesa phase change?(a) The temperature changes.(b) The chemical composition changes.(c) Heat flows into or out of the material.(d) The molecules break apart into atoms.
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Which of the following happens when a material undergoes
a phase change?
(a) The temperature changes.
(b) The chemical composition changes.
(c) Heat flows into or out of the material.
(d) The molecules break apart into atoms.
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