atoms and reactions Flashcards

1
Q

isotopes

A

atoms of the same element with different number of neutrons but same number of protons

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2
Q

relative isotopic mass

A

the mass of an isotope compared with 1/12 of the mass of carbon 12

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3
Q

relative atomic mass

A

the weighted mean mass compared with 1/12 of the mass of carbon 12

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