3 years ago

In the ground state, an atom of which element has seven valence

Chemistry

1 answer:

sweet-ann [11.9K]3 years ago

7 0

Answer:

Fluorine

Explanation:

Fluorine has 9 total electrons. The first two are in the 1s level, and the remaining electrons are on the outer level of the atom, with 2 in the s level and 5 in the p level. The electron configuration is 1s2 2s2 2p5.

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Answer:

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3 years ago

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telo118 [61]

Answer:

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