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xxMikexx [17]
3 years ago
13

Which element has 7 valence electrons ? A.nitogen(N) B.neon(Ne) C.lithium(Li) D.chlorine(CI)

Physics
2 answers:
aalyn [17]3 years ago
6 0

D is the correct answer

pantera1 [17]3 years ago
5 0
D. Chlorine is the element that has 7 valence electrons
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Liter
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A 65-kg swimmer pushes on the pool wall and accelerates at 6 m/s^2. The friction experienced by the swimmer is 100 N. How many N
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Answer:

490N

Explanation:

According Newton's second law!

\sum Force = mass × acceleration

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acceleration = 6m/s²

Required

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We are given that

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3 years ago
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