The atomic number of chlorine is 17. The atomic number of magnesium is 12. What

Author Question: The atomic number of chlorine is 17. The atomic number of magnesium is 12. What (Read 1767 times)

Hawke

Hero Member
Posts: 679

on: May 26, 2013

The atomic number of chlorine is 17. The atomic number of magnesium is 12. What is the formula for magnesium chloride?
A) MgCl
B) MgCl2
C) Mg2Cl
D) Mg2Cl2
E) MgCl3

coco

Hero Member
Posts: 739

Reply #1 on: May 26, 2013

Answer: B

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