World Languages, asked by aiza18, 1 year ago

which of the following has small
Atomie radius?
a.lithium b. Sodium c.Magnesium d. berylium
​

Answers

Answered by atulrajcool
1
berylium has smallest atomic radius.

In periodic table,atomic radius decreases when we move from left to right in period And increases when we move
from top to bottom in group.

HOPE IT HELPS

PLEASE MARK BRAINLIST☺
aiza18: why not lithium
atulrajcool: I have written the reason in my answer.
atulrajcool: please see it
aiza18: dont understood
aiza18: i see it but
aiza18: why not lithium atomic radius same
atulrajcool: In Mg, attraction between electrons and protons is more than electron- electron repulsion
aiza18: yes i understood
aiza18: means that small radius and more electron
aiza18: are atoms have small radius??
Answered by kirti9563
0
Hello mate

I think your answer is beryllium

plz mark as the brainlist
aiza18: yes but how
aiza18: why not lithium
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