Aspirin hydrolysis

Iron oxide, aluminium and magnesium

Testing for an alkene IMG 2225

IGCSE Chemistry quiz - identify three gases

Magnesium plus sulphuric acid NPGF8193

Limewater and carbon dioxide tests on two scales IMG 1978

Iron III thiocyanate art DGHG7361

Factors affecting the rate of a chemical reaction WNOD4382

Heating iodine

Heating sulphur

Separating salt and sand

Titration of HCl against NaOH using methyl orange indicator MYFI9765

Testing three blue solutions and other unknowns NTRG2511

Magnesium and iron sulfate solution IMG 0760

GCSE Chemistry Testing three unknown substances DXDE9049

Limewater test for carbon dioxide No sound IMG 0423

Testing carbon dioxide with limewater IMG 0422

Reactions of acids and using Universal Indicator at school PXL 20220121

The reactions of lithium, sodium and potassium with water PXL 20220119

Bicarbonate rockets in slow motion 2 C0133

Bicarbonate rockets in slow motion

Biarb rocket PXL 20210815

Bicarb rocket - Testing the bung is water tight PXL 20210815

Preparing a bicarb rocket at home PXL 20210815

Heating a mixture of copper (II) oxide and carbon C0118

Snow statues close-up DSCN1174

Snow statues 2

Snow statues

Recrystallisation of copper sulfate C0068

Sodium chloride crystals from cooking salt and sea salt DSCN1087