contestada

Use the periodic table to answer the following questions.

How many valence electrons does magnesium have? 2

Type in the correct values to correctly represent the valence electron configuration of magnesium: AsB

A = 3
B = 2
What is the charge of a magnesium ion? +2

Use the periodic table to answer the following questions How many valence electrons does magnesium have 2 Type in the correct values to correctly represent the class=

Respuesta :

agappy
The answer is a (b)= 2
theguy0525

Answer: It's 2, 3, 2, 2

Explanation: