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dem82 [27]
2 years ago
12

MN

Biology
1 answer:
Elodia [21]2 years ago
4 0

Answer:

O silicon (Si)

Explanation:

-Valence electrons are electrons of the outermost shell which can participate in chemical bonding. ... -As in silicon, four electrons are present in the outermost shell, so silicon has Four valence electrons.

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