Chemistry, asked by pragsshetty4575, 1 year ago

Why is the atomic radius of Li larger than that of Be?

Answers

Answered by soundmute2711

0

electronic configuration of Li is 1s2 2s1

while of Be is 1s2 2s2

Be has a fully filled 2s2 therefore its atomic radius will decrease

and hence atomic radius of Li larger than that of Be

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