contestada

Which of the following notations would be the appropriate and final way to display the formula for magnesium chloride? A. Mg+2Cl–1 B. MgCl2 C. MgCl D. MGCl2

Respuesta :

B. Think of the outer shell electrons (what groups are magnesium and chlorine in?) the bonding involved in magnesium chloride!

Answer:

B

Explanation: