Chemistry, asked by sukhsahib3504, 11 months ago

write electric configuration of 2 element X an Y whose atomic no is 17, 20. write molecule formula for the compound formed

Answers

Answered by hardeep1987

1

x=chlorine L=8

M=2

N=7

y=argon L=8

M=2

N=8

L=2

Answered by sriyasonu

1

Answer:

X = 2,8,7

Y = 2,8,8,2

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