Physics, 16.11.2020 05:20 blackboy21

Which is a characteristic of a physical change? (1 point) a

The chemical bonds in the substance are unchanged.

b

The change cannot be seen.

c

The molecules all move at the same speed.

d

The substance has reacted with another substance.

Answers: 3

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Which is a characteristic of a physical change? (1 point) a

The chemical bonds in the...