Question

which of the following best shows two elements combining to form a compound​

Answer 1

Explanation:

The law of multiple proportions states that when two elements can combine in different ratios to form different compounds, the masses of the element combining with the fixed mass of another element result in the whole-number ratio.

Hence, for a set of compounds to follow law of multiple proportions, the combining elements must be the same.

Since the combining element in NO,NO

2

, and N

2

O

5

are the same, that is Nitrogen and Oxygen.

Answer 2

No its not the same
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