compound elements Flashcards by Kriz (KC) | Brainscape

Q

what are compound elements

A

when 2 atoms of 2 elements combine

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Q

electrons on the outermost shell

A

valence

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Q

needs to have 8 valence

A

Octet rule

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Q

formed when atom gains or loses electrons

A

ions

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Q

loss of electron

A

+, cation

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Q

gain of electron

A

-, anion

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Q

atomic number =

A

+protons, -electrons

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