alicerubakhin026 alicerubakhin026

25-11-2020
Chemistry

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An atom with which atomic diagram is most similar to calcium?

An atom with which atomic diagram is most similar to calcium class=

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quasarJose quasarJose

25-11-2020

Answer:

C

Explanation:

Calcium is an element with a total of 20 electrons.

It has 4 shells with a configuration of:

2, 8, 8, 2

Option C is the most similar to calcium but the number of shells is not complete.

It still requires two more shells with 8 and two electrons respectively.

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