Question

Science 9 which has the smallest mass percent

Answer 1

Answer:

the smallest mass percent is Hydrogen

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Answer 2

Answer:

Of the three particles, proton, electron, and neutron, which has the smallest mass? The electron exhibits the smallest mass of the three.

Explanation:

Mass per cent is a way of expressing a concentration or describing the component in a particular mixture. ... The quantity of solute is expressed in mass or by moles. For a solution, the mass per cent is described as the grams of solute per grams of solution, multiplied by 100 to get the percentage.

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