taylorsilbaugh taylorsilbaugh

02-03-2018
Chemistry

contestada

If an atom is located in the 3rd period, which of the following is true:
A. It will have 2 energy levels.
B. It will have 3 energy levels.
C. It can hold a maximum of 8 electrons in the third energy level
D. It can hold a maximum of 18 electrons in the second energy level
E. It will be in the same row as magnesium

Respuesta :

vyle4life vyle4life

02-03-2018

B, C, and E are correct

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