Question

state two type of physical change that may take place when a substance is heated ​

Answer 1

Answer:

When a substance is heated, its internal energy increases: the movement of its particles increases. bonds between particles break when a substance melts or evaporates, or sublimes to form a gas from a solid.

Answer 2

Answer:

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Explanation:

When a substance is heated, its internal energy increases: the movement of its particles increases. bonds between particles break when a substance melts or evaporates, or sublimes to form a gas from a solid.