Ions you need to remember Flashcards
1
Q
How can the formulae of most simple ions be determined?
A
Position in the periodic table
2
Q
Hydrogen
A
H+
3
Q
Barium
A
Ba2+
4
Q
Lithium
A
Li+
5
Q
Sodium
A
Na+
6
Q
Magnesium
A
Mg2+
7
Q
Potassium
A
K+
8
Q
Aluminium
A
Al3+
9
Q
Rubidium
A
Rb+
10
Q
Gallium
A
Ga3+
11
Q
Calcium
A
Ca2+
12
Q
Fluorine (Fluoride)
A
F-
13
Q
Sulphur (sulfide)
A
S2-
14
Q
Chlorine (chloride)
A
Cl-
15
Q
Oxygen (oxide)
A
O2-
16
Q
Bromine (Bromide)
A
Br-
17
Q
Nitrogen (Nitride)
A
N3-
18
Q
Iodine (Iodide)
A
I-
19
Q
Phosphorus (phosphide)
A
P3-
20
Q
Silver
A
Ag+
21
Q
Zinc
A
Zn 2+
22
Q
What is a polyatomic ion?
A
Ions that contain more than one type of atom bonded together
23
Q
Ammonium
A
NH4 +
24
Q
Carbonate
A
CO3 2-
25
Q
Hydroxide
A
OH-
26
Q
Sulfate (Sulfate 6)
A
SO4 2-
27
Q
Nitrate (Nitrate 5)
A
NO3 -
28
Q
Phosphate
A
PO4 3-
