Question

state law of constant proportion with example​

Answer 1

$\huge\underline\mathtt{Answer}$

The law of constant proportions states that chemical compounds are made up of elements that are present in a fixed ratio by mass. ... For example, in a nitrogen dioxide (NO2) molecule, the ratio of the number of nitrogen and oxygen atoms is 1:2 but the mass ratio is 14:32 (or 7:16).

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Answer 2

I hope it's correct and help you