Unit 3: 3.2 Flashcards by Bee L.

Q

______ and _____ are found in the nucleus

A

Protons and neutrons

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Q

+1 charge

A

Protons

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Q

Determines the identity of the element

A

Protons

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Q

Has no charge

A

Neutrons

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Q

-1 charge

A

Electrons

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Q

Determines the reactivity of an atom

A

Electrons

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Q

Order by heaviness from lighest to heaviest? Protons, electrons, neutrons

A

Electrons, protons, neutrons

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