Atom mass and mole concept Flashcards

1
Q

Relative atomic mass

A

How many time the mass of one atom of the element is bigger the mass of a 12th of a carbon-12 atom

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2
Q

Relative molecular mass

A

The mass of one molecule of a substance when compared with a 12th the mass of a carbon-12 atom

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3
Q

Relative formula mass

A

The mass of one formula unit of the substance when compared with a 12th of the mass of one carbon-12 atom

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