darrylhawkinsjr32 darrylhawkinsjr32

29-04-2024
Chemistry

Answered

Select the correct answer.
Which of these periods contain elements with electrons in s, p, d, and forbitals?
O A. periods 1-3
O B. periods 1-4
O c. periods 3-5
OD. periods 6-7

Answer :

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