Formulas involving polyatomic Ions Flashcards
1
Q
What are polyatomic ions
A
Polyatomic ions are made up of more than one type of atom
2
Q
Ammonium cation
A
NH4 (Positive ion)
3
Q
Nitrate
A
NO3 ‾ (Negative ion)
4
Q
Nitrite
A
NO2‾ (Negative ion)
5
Q
Sulfate
A
SO4 ² ‾ (Negative ion)
6
Q
Sulfite
A
SO3 ² ‾ (Negative ion)
7
Q
Phosphate
A
PO4 ³ ‾ (Negative ion)
8
Q
Carbonate
A
CO3 ² ‾ (Negative ion)
9
Q
Hydrogen carbonate
A
HCO3 ‾ (Negative ion)
10
Q
Ethanoate
A
CH3COO‾ (Negative ion)
11
Q
Magnate
A
MnO4‾ (Negative ion)
12
Q
Hydroxide
A
OH‾ (Negative ion)
13
Q
Ammonium
A
[NH₄]⁺ (Positive ion)
14
Q
Dichromate
A
Cr2O3 ² ‾ (Negative ion)
15
Q
Oxide
A
O ² ‾ (Negative ion)
16
Q
Chloride
A
Cl‾ (Negative ion)
17
Q
Iron
A
Fe ² (Positive ion)
18
Q
Zinc
A
Zn ² (Positive ion)
19
Q
Chromium
A
Cr ³ ‾ (Negative ion)
20
Q
Iron (111)
A
Fe ³ (Positive ion)
21
Q
Carbonate
A
CO3 ²‾ (Negative ion)
22
Q
Copper 11
A
Cu ² (Positive ion)
