Chemistry, asked by KRTS, 3 months ago

two elements x and y have atomic number 11 and 16 respectively. do they belong to the same period or the same group? explain with reason​

Answers

Answered by preetparam94
1

Answer:

well atomic no. are different then it means number of electrons are different therefore they belong to different groups as they will be having different valence electrons. But as the shell is same therefore they will belong to same period.

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