Periodic Table MCQs

Which of the following elements has 2 shells and both are completely filled?

April 14, 2022

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Which of the following elements has 2 shells and both are completely filled?

Q. Which of the following elements has 2 shells and both are completely filled?

A. Helium

B. Neon

C. Calcium

D. Boron

Answer: Neon

Which of the following elements has 2 shells and both are completely filled?

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Which of the following elements has 2 shells and both are completely filled?

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