Atomic weight and molar mass Flashcards by Sophie Monahan | Brainscape

Q

Molar mass

A

is the mass of one mole of an element/compound

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Q

Number of molecules

A

moles x avogadros number

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Q

Moles

A

mass / molar mass

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Q

Isotopes

A

atoms of an element that have the same atomic number but different mass numbers

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