Chemistry, asked by aarav952616, 9 months ago

The elements having three shells and have three seven electrons in its Valence shell
the atomic number of element is​

Answers

Answered by Anonymous
2

Answer:

The atomic no of the element is 17 and the atom is chlorine .

Answered by avishkarjaiswal
0

Answer:

hey its atomic no. is 17

Explanation:

mmmmm

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