English, asked by wasukumeti4575, 29 days ago

The sp notation of an unknown element x is shown below 1s²2s²2p⁶3s²3p⁵. tell the element?

Answers

Answered by Dwaraknath
0

Answer:

chlorine

because the atomic number of the element X is 17 which is the atomic number of chlorine

  • the power in above letters represents the number of electron
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