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Chemistry, 12.02.2020 00:51 100011

Which of the following is a true statement?

Chemical changes are not ever useful.
A chemical change changes only the size of the matter.
A chemical change makes different matter from old matter.
An ice cube melting is a chemical change.

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Answers: 2

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Which of the following is a true statement?

Chemical changes are not ever useful.
...
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