Chemistry, asked by soyaanna8910, 6 hours ago

please answer this question.
if you give correct answer, i will mark you brainliest...​

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Answered by krnbhh
1

Answer:

a)P =2,7

Q=2,8,7

R=2,8,8

S=2,8,1

b)R is most stable

c)S donates electrons

d)NaF

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