Chemistry, 29.10.2021 23:40 CelesteN64

Which of the following trends can be observed when moving down a column in the Periodic Table? Question 1 options:

The atomic mass decreases.

The number of valence electrons remains the same.

The number of orbitals decreases.

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Which of the following trends can be observed when moving down a column in the Periodic Table? Que...

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