Bluebird65444 Bluebird65444

13-10-2021
Chemistry

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What element in the second period has the largest atomic radius?

O

C

Be

Mg

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Respuesta :

schanara07 schanara07

26-10-2021

Answer:

Be

Explanation:

Mg is in the 3rd period. So eliminate it.

Across a period the atomic radius decrease. So Be > C > O

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