asked 163k views
4 votes
3. Which is a chemical change? (2 points)

breaking a block of solid ice into smaller pieces
splitting water into hydrogen and oxygen
boiling water
freezing liquid water​

1 Answer

3 votes

Answer:

Splitting water into hydrogen and oxygen

Step-by-step explanation:

I think this is in the wrong category?

answered
User Yusef Maali
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