Why does the atomic radius increase from top to bottom
Asked by admin @ in Chemistry viewed by 263 People
Why do atomic radius increase in a group from top to bottom?
Answered by admin @
This is caused by the increase in the number of protons and electrons across a period. One proton has a greater effect than one electron; thus, electrons are pulled towards the nucleus, resulting in a smaller radius.Atomic radius increases from top to bottom within a group. This is caused by electron shielding.
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