Chemistry, asked by hxjxjdjx, 25 days ago

The period in which the element P Q R belong​

Answers

Answered by Tejasvijamwal0
1

Explanation:

Four elements P,Q,R and S belong to the third period of the Modern Periodic Table and have respectively 1,3,5 and 7 electrons in their outermost shells.

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Answered by suhaibansari2344
0

Answer:

four ele P,Q,R belong to the third period of the modern period

table and have respectively 1,3,5 and 7 in thire outermost shells please mark me in brainlist

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