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steposvetlana [31]
3 years ago
6

Classify the following reaction: 2H2O 2H2 + O2

Chemistry
2 answers:
Likurg_2 [28]3 years ago
6 0
Synthesis i do believe 

strojnjashka [21]3 years ago
5 0

The answer is: C. decomposition.

Decomposition is reaction where one substance is broken down into two or more simpler substances.

Balanced chemical reaction of water decomposition: 2H₂O → 2H₂ + O₂.

This is decomposition reaction, because from one molecule (water) two molecules (hydrogen and oxygen) are produced.

Chemical decomposition is opposite of chemical synthesis.

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Which of the changes gas to solid gas to liquid, liquid to solid liquid to gas,solid to liquid solid to gas will involve an outp
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A can was filled with crushed ice, sealed, and massed. The ice was melted by slowly warming the can and its contents. No water v
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A) The mass would be the same.

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8 0
3 years ago
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konstantin123 [22]
The awnser is D or the 4th one
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timofeeve [1]

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