Ionic Bond Chemical Formula

Question 1

What is the chemical formula for..

Metal: Li lithium 1+
Non metal: F fluoride 1-

Why?

Answer 1

LiF

1:1 ratio

Question 2

Chemical formula for..

Metal: Mg Magnesium 2+
Non metal: Cl chloride 1-

Answer 2

MgCl2

Question 3

Chemical formula for..
Metal: K potassium 1+
Non metal: O oxide 2-

Answer 3

K2O

Question 4

Chemical formula for..
Metal: Al Aluminium 3+
Non metal: Cl chloride 1-

Answer 4

AlCl3

Question 5

Chemical formula for..

Ca Calcium 2+
O Oxide 2-

Answer 5

CaO

1:1 ratio

Question 6

Chemical formula for..
Metal: Na sodium 1+
Non metal: O oxide 2-

Answer 6

Na2O

Question 7

Chemical formula for..
Metal: Al Aluminium 3+
Non metal: N nitrogen 3-

Why?

Answer 7

AlN

Al transfers 3 electrons to N resulting both being stable because of a full valence shells

1:1 ratio