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Which sentence best explains the observed trend in atomic radius as you
move down the periodic table?
O A. The more core electrons an atom has, the smaller the atomic
radius.
OB. The more energy levels that are occupied by electrons, the larger
the atomic radius.
C. The more paired electrons there are, the smaller the atomic radius.
O D. The more neutrons a nucleus has, the larger the atomic radius.

Respuesta :

blazessoul

Answer:

B

Explanation:

The more energy levels that are occupied by electrons, the larger

the atomic radius.

The more energy levels that are occupied by electrons, the larger

the atomic radius. Hence, option B is correct.

What is the atomic radius?

The atomic radius is calculated by measuring the distance between the nuclei of two identical atoms bonded together.

In general, the atomic radius decreases across a period and increases down a group. Across a period, effective nuclear charge increases as electron shielding remain constant.

Hence, the observed trend in atomic radius as you move down is that the more energy levels that are occupied by electrons, the larger

the atomic radius.

Learn more about the atomic radius here:

https://brainly.com/question/13607061

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