Formulas&ions Flashcards
1
Q
Potassium
A
K+
2
Q
Sodium
A
Na+
3
Q
Calcium
A
Ca2+
4
Q
Magnesium
A
Mg2+
5
Q
Copper (II)
A
Cu2+
6
Q
Iron (III)
A
Fe3+
7
Q
Aluminium
A
Al3+
8
Q
Zinc
A
Zn2+
9
Q
Silver
A
Ag+
10
Q
What is the formula of hydrochloric acid?
A
HCl
11
Q
What is the formula of sulfuric acid?
A
H2SO4
12
Q
What is the formula of nitric acid?
A
HNO3
13
Q
What is the formula of ethanoic acid?
A
CH3COOH
14
Q
What is the formula of hydrogen?
A
H2
15
Q
What is the formula of oxygen?
A
O2
16
Q
What is the formula of nitrogen?
A
N2
17
Q
What is the formula of fluorine?
A
F2
18
Q
What is the formula of chlorine?
A
Cl2
19
Q
What is the formula of bromine?
A
Br2
20
Q
What is I2 the formula of?
A
Iodine
21
Q
What is NO the formula of?
A
nitrogen monoxide
22
Q
What is NO2 the formula of?
A
Nitrogen dioxide
23
Q
What is NO3 the formula of?
A
nitrogen trioxide
24
Q
What is the formula of carbon monoxide?
A
CO
25
Q
What is the formula of ammonia?
A
NH3
