Chemistry, asked by shantanu9767, 9 months ago

An element X forms a positive ion with the electronics structure 2,8,8. What is the proton atomic number of X

Answers

Answered by lalankumar99395

Answer:

The element X must have donated 1 electron in order to get a positive charge, forming X+ . So, its actual atomic no. would be 8 (protons) + 1 donated electron = 9. Hence atomic no. is 9.

Explanation:

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