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20. A chemical change for a piece of metal would be Mark only one oval. A)being bent in half. B)getting cut into two pieces. C)being painted. D)getting rusty.

20. A chemical change for a piece of metal would be Mark only one oval. A)being bent in half. B)getting cut into two pieces. C)being painted. D)getting rusty.
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20. A chemical change for a piece of metal would be

Mark only one oval.
A)being bent in half.
B)getting cut into two pieces.
C)being painted.
D)getting rusty.

User AzuxirenLeadGuy
by
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2 Answers

3 votes

Answer: D: getting rusty

Step-by-step explanation:

The rusting of iron is a chemical change because it is two substances reacting together to make a new substance.

User Caster Troy
by
8.4k points
3 votes

Answer:d

Step-by-step explanation:

User Warren Chu
by
7.9k points
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