Groups
Oxidation Numers
Ions
Ionic Compounds
100
Group 1A
Alkali Metals
100
Group 2A
+2
100
What is an Ion
An Ion is an atom with a net positive or negative charge
100
Li + F
LiF
200
Br is in what group
Halogens
200
Group 5A
-3
200
What is the charge on a Cation
+
200
Mg + S
MgS
300
Ge is apart of the _______
Metalloids
300
What Se oxidation number
-2
300
A negatively charged ion is a
Anion
300
K + N
K3N
400
The bottom groups on the periodic table are called
Lanthanides, Actinides
400
Transition Metals
Oxidation number varies
400
What type of Ion loses electrons
Cation
400
Ba + P
Ba3P2
500
How many Noble Gases are there
6
500
Al
+3
500
Type of electron that gains electrons
Anion
500
Pb (II) + O ----->
PbO2
M
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