Question

pls tell fast the question is of science​

Answer 1

(1)the valancies of element will be common in group 1,2,13,14,15,16,17

eg 1,2etc while transition element abd inert transition will have different valancies

(2)element with high number of electron will have high atomic number as more the electron more the atomic number

(3)XYZ

Answer 2

(1)the valancies of element will be common in group 1,2,13,14,15,16,17

eg 1,2etc while transition element abd inert transition will have different valancies

(2)element with high number of electron will have high atomic number as more the electron more the atomic number

(3)XYZ

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