Chemical formulae and equations Flashcards
(14 cards)
1
Q
SO₄²-
A
sulphate
2
Q
Nitrate
A
NO3-
3
Q
Carbonate
A
CO32–
4
Q
Ammonium
A
NH4+
5
Q
Hydroxide
A
OH¯
6
Q
Phosphate
A
PO₄³⁻
7
Q
compound ion
A
ion made up several different atoms covalently bonded together with an overall charge
8
Q
Hydrochloric
A
HCl
9
Q
Sulfuric Acid
A
H₂SO₄
10
Q
Nitric Acid
A
HNO₃
11
Q
Ammonia
A
NH3
12
Q
Methane
A
CH4
13
Q
empirical formula
A
Formula for a compound that shows the simplest ratio of atoms presentu
14
Q
molecular formula
A
formula that shows the actual number of atoms of each element present in a molecule of the compound