Neutrons Flashcards

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0
Q

What are isotopes?

A

Isotopes are atoms that have the same number of protons but different number of neutrons.

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1
Q

What do they determine of the atom?

A

Isotopes

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2
Q

What are isotopes identified by and named by?

A

Mass number

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3
Q

What is the mass number

A

The total number of protons and neutrons.

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4
Q

Protons and neutrons weigh him much more than an electron

A

1800

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