Polyatomic Ions (1.7) Flashcards
1
Q
What are the properties of polyatomic ions?
A
• Made up of more than one type of atom
• Bonding within polyatomics is covelant
• Number of electrons means the group has an overall charge
2
Q
Ammonium
A
NH₄⁺
3
Q
Cyanide
A
CN-
4
Q
Hydroxide
A
HO-
5
Q
Peroxide
A
O2^2-
6
Q
Acetate
A
CH3CO2^-
7
Q
oxalate
A
C2O4^2-
8
Q
Nitrate
A
NO3-
9
Q
Sulfate
A
SO4^2-
10
Q
Carbonate
A
CO3^2-
11
Q
Phosphate
A
PO4^3-
12
Q
Permanganate
A
MnO4^-
13
Q
Dichromate
A
Cr2O7^2-