Polyatomic Ions Flashcards
(27 cards)
1
Q
Bromate
A
BrO3
Charge -1
2
Q
Chlorate
A
ClO3
Charge -1
3
Q
Chlorite
A
ClO2
Charge -1
4
Q
Cyanide
A
CN
Charge -1
5
Q
Hydrogen carbonate
A
HCO3
Charge -1
6
Q
Hydroxide
A
OH
Charge -1
7
Q
Nitrate
A
NO3
Charge -1
8
Q
Nitrite
A
NO2
Charge -1
9
Q
Perchlorate
A
ClO4
Charge -1
10
Q
Permanganate
A
MnO4
Charge -1
11
Q
Carbonate
A
CO3
Charge -2
12
Q
Chromate
A
CrO4
Charge -2
13
Q
Peroxide
A
O2
Charge -2
14
Q
Sulfate
A
SO4
Charge -2
15
Q
Sulfite
A
SO3
Charge -2
16
Q
Phosphate
A
PO4
Charge -3
17
Q
Ammonium
A
NH4
Charge +1
18
Q
Acetate
A
C2H3O2
Charge -1
19
Q
Zinc
A
Zn
Charge +2
20
Q
Silver
A
Ag
Charge +1
21
Q
Binary
A
Compound composed of 2 particles
22
Q
Mercury(I)
A
Hg2
Charge +2
23
Q
Monatomic ion
A
Ion made of just one atom of a single element
Ex: cations: name the element and add the word ion
anion: change the ending to “ide”
An: sodium ion
24
Q
Polyatomic ions
A
Group of atoms bonded together and having a charge
25
Writing binary ionic compounds
1. Write the symbol for the ions side by side with their charge
2. Cross their #
3. Check for accuracy
26
If it ends with ATE it changes to ....
Ic
27
Ends in ITE change to ....
Ous
