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As water or hydrogen peroxide break down to hydrogen and oxygen, they change from___ to___

1compounds to elements
2homogenous mixture to pure substance
3heterogenous mixture to homogenous mixture
4elements to compounds

User Mudgen
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1 Answer

6 votes

Answer:

1) Compounds to elements

Step-by-step explanation:

I had that question on a homework assignment and got this correct.

User Vamsi Emani
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