Symbols and Ions Flashcards
(49 cards)
1
Q
Ammonium
A
NH⁴⁺
2
Q
Lithium
A
Li⁺
3
Q
Sodium
A
Na⁺
4
Q
Potassium
A
K⁺
5
Q
Silver(I)
A
Ag⁺
6
Q
Copper(I)
A
Cu⁺
7
Q
Hydrogen
A
H⁺
8
Q
Magnesium
A
Mg²⁺
9
Q
Calcium
A
Ca2⁺
10
Q
Zinc
A
Zn²⁺
11
Q
Iron(II)
A
Fe²⁺
12
Q
Copper(II)
A
Cu²⁺
13
Q
Lead(II)
A
Pb²⁺
14
Q
Aluminium
A
Al³⁺
15
Q
Iron(III)
A
Fe³⁺
16
Q
Lead(IV)
A
Pb⁴⁺
17
Q
Tin(IV)
A
Sn4⁺
18
Q
Fluoride
A
F⁻
19
Q
Chloride
A
Cl⁻
20
Q
Bromide
A
Br⁻
21
Q
Bicarbonate
A
HCO ⁻
³
22
Q
Bisulphate
A
HSO ⁻
⁴
23
Q
Bisulphite
A
HSO ⁻
³
24
Q
Hydride
A
H⁻
25
Hydroxide
OH⁻
26
Nitrate
NO ⁻
| ³
27
Nitrite
NO²⁻
28
Acetate
CH COO⁻
| ³
29
Sulphate
SO ²⁻
| ⁴
30
Sulphite
SO ²⁻
| ³
31
Sulphide
S²⁻
32
Oxide
O²⁻
33
Carbonate
CO ²⁻
| ³
34
Nitride
N³⁻
35
Phosphate
PO ³⁻
| ⁴
36
Phosphide
P³⁻
37
Iodide
I⁻
38
What is the Atomicity of Argon?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Monoatomic
39
What is the Atomicity of Helium?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Monoatomic
40
What is the Atomicity of Oxygen?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Diatomic
41
What is the Atomicity of Nitrogen?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Diatomic
42
What is the Atomicity of Hydrogen?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Diatomic
43
What is the Atomicity of Chlorine?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Diatomic
44
What is the Atomicity of Phosphorous?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Tetra-atomic
45
What is the Atomicity of Sulphur?
a) Monoatomic
b) Diatomic
c) Tetra-atomic
d) Poly-atomic
Poly-atomic
46
Examples of Molecules of compounds.
Water (H O) , Ammonia ( NH ) , Carbon dioxide (CO )
| ² ³ ²
47
Examples of Ionic compounds
Calcium oxide, Magnesium sulphide, Sodium chloride.
48
Ratios of the following: -
a)Water (H O) (B) Ammonia ( NH ) (C) Carbon dioxide (CO )
² ³ ²
a) 1:8
B) 14:3
C) 3:8
49
Ratios of the following: -
a) Calcium oxide
b) Magnesium sulphide,
c) Sodium chloride.
a) 5:2
b) 3:4
c) 23:35.5
