The Electrons Flashcards by Verity Russell | Brainscape

Q

How do they move around the nucleus?

A

In energy levels called shells

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Q

How are they charged?

A

Negatively

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Q

How big are they?

A

Tiny, but cover a lot of space

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Q

What does the size of their orbit determine?

A

How big the atom is

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Q

How big is their mass?

A

They have virtually no mass 1/1836

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Q

Electrons are….

A

Tiny and negatively charged

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Q

Neutrons are…

A

Heavy and neutral

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Q

Protons are…

A

Heavy and positively charged

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