Test for Anions – video
Underneath are the tests for:
Carbonate ions
sulfate ions
chloride ions
bromide ions
iodide ions
Identifying cations using sodium hydroxide – video
Underneath is Sodium Hydroxide added to:
Iron (II) Ions
Iron (III) Ions
Copper (II) Ions
Ammonia
Reactions with oxygen – video
Underneath are sodium, magnesium, iron, carbon, phosphorus, Sulphur burning in oxygen
3 reactions of acid – video
Underneath are 3 acid reactions :
alkali + acid → water + salt
base + acid → water + salt
carbonate + acid → water + salt + carbon dioxide
Preparation of CuSO₄ – video
Below is the preparation of copper sulfate crystals (CuSO4.5H2O) through the process of filtration and crystallisation
Halogen displacement practical – video
Special thanks to Charlie R for suggesting I add a video on halogen displacement.
The entire quiz question bank (Double only)!
This quiz pulls questions at random from the entire Double-only question-bank
This interactive quiz is no longer available. The topic notes and past-paper questions remain available.
Test for alkane vs alkene using Bromine – video
This video shows the addition reaction between bromine and an alkene.
The observation from the reaction is the colour change from orange to colourless.
Solubility of Salts quiz
This interactive quiz is no longer available. The topic notes and past-paper questions remain available.
Structure & Bonding (Double) quiz
This interactive quiz is no longer available. The topic notes and past-paper questions remain available.
Testing for Ions quiz
This interactive quiz is no longer available. The topic notes and past-paper questions remain available.
The entire quiz question bank!
This quiz pulls questions at random from the entire 1100+ question-bank
This interactive quiz is no longer available. The topic notes and past-paper questions remain available.