Isotopes and Atoms Flashcards by Gabbyyy T <3 | Brainscape

Q

Define what an isotope is

A

They are atoms of the same element that DIFFER in the number of neutrons.

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Q

Is a mass number the number of protons and neutrons in the nucleus ?

A

YEAh : |

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Q

What is the word for the weighted average of an element’s isotopes?

A

ATOMIC MASS

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