Physics, asked by rukimtaehyung, 3 months ago

write down the elements of 17 group​

Answers

Answered by Anonymous
1

Answer:   the element X is chlorine  

atomic number of chlorine is 17

electronic configuration is 2,8,7

valency  = 1

non metal as it will gain an electron to full fill it's eight electron inert gas structure

Explanation:  hope it help you and please  mark me as brilliant

Similar questions