Kinetic theory

BUNSEN BURNER

Action of water on the metal

Gases, hydrogen, carbon dioxide and oxygen, oxides

Reactivity series

ACIDS, BASES AND SALTS-1

Atomic structure, electron configuration, valences and ions

carbon and its compounds

Chlorine and its compounds

Electrolysis (O-level)

Extraction of metals

FORMULAE, balancing equations

Hygroscopic, deliquensce, efflorescence

Mole concept (atomic and molecular masses)

Mole concept (gase volumes, stp, rtp)

Mole concept (Emperical formula)

Mole concept (gase volumes, stp, rtp)

Mole concept (heat changes in reaction))

Mole concept (moles, equations and molarity)

Mole concept (percentages)

Mole concept (solubility)

Nitrogen and its compounds (O-level)

organic chemistry for o-level students

OXIDATION AND REDUCTION

Qualitative analysis (o-level)

Rates of reaction (o level)

Rusting of iron

Salts

separation of mixtures

sulphur and its compounds

The periodic table and bonding (O-Level)

Water (Hard water, water pollution)

Water of crystallization

Paper 1

s4 chemistry paper 1 set 1

s4 chemistry paper 1 set 1 marking guide

s4 chemistry paper 1 set 2

s4 chemistry paper 1 set 2 marking guide

s4 chemistry paper 1 set 3

s4 chemistry paper 1 set 3 marking guide

s4 chemistry paper 1 set 4

s4 chemistry paper 1 set 4 marking guide

s4 chemistry paper 1 set 5

s4 chemistry paper 1 set 5 marking guide

s4 chemistry paper 1 set 6

s4 chemistry paper 1 set 6 making guide

s4 chemistry paper 1 set 7

s4 chemistry paper 1 set 7 marking guide

s4 chemistry paper 1 set 8

s4 chemistry paper 1 set 8 marking guide

s4 chemistry paper 1 set 9

s4 chemistry paper 1 set 9 marking guide

s4 chemistry paper 1 set 10

s4 chemistry paper 1 set 10 marking guide

s4 chemistry paper 1 set 11

s4 chemistry paper 1 set 11marking guide

s4 chemistry paper 1 set 12

s4 chemistry paper 1 set 12 marking guide

s4 chemistry paper 1 set 13

s4 chemistry paper 1 set 13 marking guide

 

Paper 2

s4 chemistry paper 2 set 1

s4 chemistry paper 2 set 1 marking guide

s4 chemistry paper 2 set 2

s4 chemistry paper 2 set 2 marking guide

s4 chemistry paper 2 set 3

s4 chemistry paper 2 set 3 marking guide

s4 chemistry paper 2 set 4

s4 chemistry paper 2 set 4 marking guide

s4 chemistry paper 2 set 5

s4 chemistry paper 2 set 5 marking guide

s4 chemistry paper 2 set 6

s4 chemistry paper 2 set 6 marking guide

s4 chemistry paper 2 set 7

s4 chemistry paper 2 set 7 marking guide

s4 chemistry paper 2 set 8

s4 chemistry paper 2 set 8 marking guide

s4 chemistry paper 2 set 9

s4 chemistry paper 2 set 9 marking guide

s4 chemistry paper 2 set 10

s4 chemistry paper 2 set 10 marking guide

s4 chemistry paper 2 set 11

s4 chemistry paper 2 set 11marking guide

s4 chemistry paper 2 set 12

s4 chemistry paper 2 set 12 marking guide

s4 chemistry paper 2 set 13

s4 chemistry paper 2 set 14

s4 chemistry paper 2 set 15

s4 chemistry paper 2 set 16

Videos

These videos teach technical subjects, you may need to listen to a video more than once to eternalize the terms