how are the process of melting and freezing similar? a. they are both processes where heat is released by a substance. b. th

Question

how are the process of melting and freezing similar?

a. they are both processes where heat is released by a substance.
b. they are both processes that physically change a substance.
c. they are both processes that chemically change substance
d. they are both pressure where heat is absorbed by a substance. ​

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Edana Edana 4 years 2021-08-14T09:57:20+00:00 1 Answers 128 views 0

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  1. thienhuong
    0
    2021-08-14T09:58:27+00:00
    Reply

    B both substances physically change by the process of either melting or heating the said substance.

    Process of elimination for those feeling sus:
    A is freezing, D is melting, C no chemical change takes place, still the same molecules of a substance.

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