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The table given below shows the mass num...

The table given below shows the mass number and number of neutrons in four elements P, Q< R and S

To which groups do P, Q, R and S belong?

Text Solution

Verified by Experts

`P-10+4=14` (group-14)
Q-10+8=18(group -18)
R-1 (group-1)
`S-10+7=17` (group-17)
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