Why is Argon (Ar} in group 18, period 3 on the periodic table ? A. B. C. D.

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Overthetop · Answer 1 · 2021-03-27T12:04:54+0000

Answer:

B

Step-by-step explanation:

All elements on group 18 are noble gases, which noble gases are in fact actually not highly reactive due to the large amount of valence electrons located on the out shell.

Why is Argon (Ar} in group 18, period 3 on the periodic table ? A. B. C. D.

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