Biology, 03.12.2021 04:50 hipeople4904
Before the reaction, there are two | four | eight | oxygen atoms, and after the reaction, there are (two | four | eight |) oxygen atoms. The same is true for hydrogen atoms. So, atoms are | are not created or destroyed. This supports | refutes the claim that matter is conserved during a chemical reaction.
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Before the reaction, there are two | four | eight | oxygen atoms, and after the reaction, there are...
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