CHEMISTRY WORK
E-LEARNING
BACK
BOOKS
001
CHEMISTRY_SYLLABUS_compressed.pdf
002
O-LEVEL-CHEMISTRY-NOTES.pdf
003
Mojza-Chemistry.pdf
004
005
006
007
008
TOPICS
001
Mole-concept-heat-changes-in-reaction.pdf
002
Mole-concept-moles-equations-and-molarity.pdf
003
Mole-concept-percentages.pdf
004
Mole-concept-solubility.pdf
005
Nitrogen-and-its-compounds-O-level-1.pdf
006
OXIDATION-AND-REDUCTION.pdf
007
Rates-of-reaction-o-level.pdf
008
Salts.pdf
009
The-periodic-table-and-bonding-O-Level.pdf
010
Water-Hard-water-water-pollution.pdf
011
Water-of-crystallization.pdf
012
013
014
015