Behaviors of oxides of Period 3 elements

Variable oxidation states of vanadium-containing species

Determination of an equilibrium constant

EXPT 2 - Distinguishing between strong acid and weak acid

Effect of concentration on rate using a microscale experiment Na2S2O3 + H2SO4

Study the progress of reaction by measuring changes in mass

Determining the ethanol concentration in beverages by colorimetry

Preparation of soluble salt (CuSO4)

Preparation of insoluble salt (BaSO4)

Preparation of soap

Preparing ethanoic acid from ethanol by oxidation

QA - Deducing ions present in a pure salt sample

Identifying organic compounds

Determining the enthalpy change of formation of a metal oxide

Investigating the temperature change associated with neutralization reaction

Investigating the effect of hydrogen bonding on liquid flow

Effect of charged rod on polar and non polar liquids

VA - Determining the concentration of ethanoic acid in vinegar

EXPT 1 - Preparation of Alum

Effect of concentration of electrolyte on the products of electrolysis

Effect of electrodes on the products of electrolysis

Inert electrode cell

Metal couple cells

Extracting metals from their oxides by carbon reduction

Investigate the redox reactions between common oxidizing agents and reducing agents

Properties of sulphuric acid and nitric acid of different concentrations

Investigate the migration of ions using a moistened filter paper

Colours of common ions in aqueous solutions

Determine the concentration of ethanoic acid in vinegar by titrating against standard NaOH(aq)

Determine the concentration of HCl(aq) by titrating against standard Na2CO3(aq)

Preparation of standard Na2CO3 solution

How to use the titration apparatus? （Pipette, Burette, Volumetric flask, Conical flask)

Burning of crude oil & Distillation of crude oil

Investigating the action of dilute alkali on metal ions to form metal hydroxide precipitates

Investigating characteristics and reactions of dilute acids

Redox titration 2 - Determine the hypochlorite content in bleach

Comparing the reactivity of calcium and magnesium

Action of water on sodium, potassium and iron

Redox titration 1 - Determine the ferrous content of iron tablet by KMnO4

Thin-layer chromatography: Determine the active ingredient in painkillers

Determining the empirical formula of magnesium oxide

Test with 2,4-dinitrophenylhydrazine and Test with Tollens' reagent

Displacement reaction of zinc and copper(II) oxide

Investigating the displacement reactions of metals with aqueous metal ions

Actions of heat, water and dilute acids on metals

Activation energy of an iodine clock reaction

Action of heat, water & acids on calcium carbonate

Direct combination of elements to form a compound

Making observations

F.3 Inspection of common elements

Dissection of Ox Eye

Energy Conversion in Marble Machine

How to use a screwdriver?

How to use a pen knife?

How to use a hot glue gun?

M&S Week 2122 Monday Video

Experiment 4.1 - Reactions of calcium compounds

Experiment 6.1 - Chemistry of GpI & GpII metals

Jumping Metal Experiment

Extracting silver from silver oxide by direct heating