Physics, asked by eadintipalu, 10 months ago

the elements A B and C have their atomic numbers 57 and 19 respectively then which of the following has more atomic size​

Answers

Answered by karishmachauhan25
2

Explanation:

19 because element 5 has 2 shells it is v near to the nucleus and 7 have also 2 shells so it is also near but element 19 have 4. shells so the atomic size of 19 is larger

I am not sure!

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