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cluponka [151]
3 years ago
15

Which ion in the ground state has the same electron configuration as an atom of

Chemistry
1 answer:
Sergeu [11.5K]3 years ago
4 0

Answer:

Ca^+2

Explanation:

Hence, the correct option is A.

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A compound is made up of two or more atoms that are chemically combined together. In this case, we have the atoms; Potassium and Chlorine.

The electronic configuration of the atoms is not shown here but the metal cationic (+) atom to nonmetal anionic (-) atom ratio in the compound formed between Potassium and Chlorine is 1:1.

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