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Characterize each process as a physical or chemical change (a) Making ice cubes (b) Burning a piece of paper (c) Melting of ice (d) Cutting a metal pipe​

Answers

Answer 1

Answer:

(a) Physical Change

(b) Chemical Change

(c) Physical Change

(d) Physical Change

Explanation:

a,c, and d are physical changes because the chemical makeup of the object doesn't change. although you are making ice and melting it the water stays the same. It is just in a different form. The metal pipe is also the same pipe just cut into two pieces. Meanwhile burning paper leaves you with no paper which is why it is a chemical change.

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