Chemistry revision and online classes

Grade 10 Chemistry: atomic structure and the periodic table, chemical bonding, acids, bases and salts, and the mole concept.

KCSE Form 3 Chemistry: gas laws, organic chemistry I (alkanes, alkenes, alkynes), nitrogen and the Haber process, and sulphur with the contact process.

KCSE Form 4 Chemistry: energy changes, rates of reaction and equilibrium, electrochemistry, and organic chemistry II (alkanols and alkanoic acids).