The physical state(s)present when a substance is melting is (are)
A)liquid + gas.
B)solid + liquid.
C)liquid.
D)gas.
E)solid.

Name: The physical state(s)present when a substance is melting is (are) A)liquid + gas. B)solid + liquid. C)liquid. D)gas. E)solid.
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Question

Quizplus · Accepted Answer

When a substance is melting, it is transitioning from a solid state to a liquid state, therefore the physical state present during this transition is that of solid + liquid. The other options do not apply to the melting process.

The Physical State(s)present When a Substance Is Melting Is (Are)