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ocr chemistry a (a level) atomic structure- key words > Atomic Structure > Flashcards

Atomic Structure Flashcards

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AP® Chemistry flashcards Periodic Table flashcards
1
Q

Relative Isotopic Mass

A

This is the mass of an atom of an isotope compared with 1/12th of the mass of an atom of carbon-12

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2
Q

Relative Atomic Mass

A

This is the weighted mean mass of an atom of an element compared with 1/12th of the mass of an atom of carbon-12

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3
Q

Relative Molecular Mass

A

This is the weighted mean mass of a molecule compared with 1/12th of the mass of an atom with carbon-12

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4
Q

Relative Formula Mass

A

This is the weighted mean mass of a formula unit compared with 1/12th of the mass of an atom of carbon-12

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ocr chemistry a (a level) atomic structure- key words (3 decks)

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