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scoundrel [369]
3 years ago
11

____ are the key to reactivity

Chemistry
1 answer:
OlgaM077 [116]3 years ago
7 0

Answer:

The number of electrons in the outermost shell of an atom is the key to reactivity.

Explanation:

Hope this helps! Brainliest plz! :)

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Which formula represents a polar molecule?<br> (1) O2 <br> (2) CO2 <br> (3) NH3<br> (4) CH4
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Explanation:

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