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elena-s [515]
3 years ago
11

When calculating total valence electrons, extra electron pairs are added to which atom?

Chemistry
1 answer:
goblinko [34]3 years ago
3 0

When calculating total valence electrons, extra electron pairs are added to the Outside of an atom. The answer is letter C. Suppose you have a compound of CCl4. You know that chlorine can only share 1 electron because 7 of its electrons are filled. Also, in carbon, it can only share 4 electrons because 4 of it are already filled. That is why carbon needs four chlorine to form CCl4.

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