Common Ions and Formulae Flashcards Preview

GCSE Chemistry AQA > Common Ions and Formulae > Flashcards

Flashcards in Common Ions and Formulae Deck (22):
1

Sulphate

SO42-

2

Carbonate

CO32-

3

Nitrate

NO3-

4

Hydroxide

OH-

5

Magnesium Oxide

MgO

6

Calcium Chloride

CaCl2

7

Sodium Chloride

NaCl

8

Magnesium Carbonate

MgCO3

9

Calcium Carbonate

CaCO3

10

Calcium Hydroxide

Ca(OH)2

11

Magnesium Nitrate

Mg(NO3)2

12

Molecular Oxygen

O2

13

Molecular Chlorine

Cl2

14

Sodium Nitride

Na3N

15

Barium Bromide

BaBr2

16

Aluminium Oxide

Al2O3

17

Charge of a group 1 ion

+1

18

Charge of a group 5 ion

-3

19

Sulphuric Acid

H2SO4

20

Hydrochloric Acid

HCl

21

Nitric Acid

HNO3

22

Ammonia

NH3