Question

Which of the following elements 9,12,16,34,53,56

(i) belong to the halogen family

(ii) belong to the alkaline family

(iii) belong to oxygen family​

Answer 1

Answer:

what you have given atomic mass of the element are atomic number of the elements

Answer 2

Answer:

hey buddy

1) 9, 53,

2) 12, 56

3) 16,34

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