Science, asked by russellchakma1857, 1 year ago

give me the answers

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Answered by prabhataswale0504200

0

Answer:

X=12. Y=16

ELECTRONIC CONFIGURATION

X=2,8,2. Y=2,8,6

SO, X BELONG TO THIRD PERIOD AND SECOND GROUP

AND, Y BELONG TO THIRD PERIOD AND SIXTEEN GROUP

MARK AS BRILLIANT

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