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What is a chemical change?

A.) Splitting water into hydrogen and oxygen

B.) Breaking a block of solid ice into smaller pieces

C.) Freezing liquid water

D.) Boiling water

User Jinesh
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2 Answers

5 votes

Answer:

a

Step-by-step explanation:

A.) Splitting water into hydrogen and oxygen

User Sushivam
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7 votes

Answer:

A

Step-by-step explanation:

User SpeedOfSpin
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