Chemistry Experiments

Overall rating
5
5
Based on 1 reviews
5
1
4
0
3
0
2
0
1
0
5
Rate this resource

Chemistry Experiments contains a varied collection of labcards and worksheets from which teachers can choose in order to build up a programme of chemistry practical work for use in the school laboratory. The labcards include labelled diagrams and questions which are designed to help guide students through the writing-up process.

The labcards give instructions for a wide variety of practical experiments and demonstrations to support chemistry teaching, grouped into themes.

Contents:
Theme A Chemicals and where they come from
Pure salt from rock salt; Melting stearic acid; Pure water from sea water; Fractional distillation of an ethanol/water mixture; Iodine from seaweed; Separating the coloured substances in plant leaves; Heating copper(ll) sulphate crystals; The electrolysis of lead(ll) bromide; Water as a product of burning; Combining carbon with oxygen; Measuring the mass change when magnesium burns; Using ideas about particles; Diffusion of ammonia and hydrogen chloride; Brownian motion; How small are the particles in olive oil?

Theme B The air
How much air is used when copper reacts with air?; Detecting carbon dioxide and water vapour in the air; Preparation and properties of oxygen; Burning elements in oxygen; What are the products of burning fuels?; Comparing inhaled and exhaled 'air'; What causes rust?; How much of the air is used when iron rusts?

Theme C Water
The reaction of magnesium with water; The reaction of magnesium with steam; The reaction of chlorine with water in sunlight; Solubility and temperature; Measuring the amount of dissolved air in tap water; The fountain experiment; Making soap; Types of hardness; Which ions cause the hardness in water?

Theme D The metals
The reactions of metals with water and acids; The laboratory preparation of hydrogen; Competition for oxygen; Displacement reactions; The effect of heat on metal carbonates; The effect of heat on lead (I I) nitrate; Extracting metals with charcoal; Extracting metals with hydrogen

Theme E The periodic table
Reactions of a group of metals with air; Reactions of a group of metals with water; Reactions of a group of metals with chlorine; Some properties of transition metals; Some properties of transition metal compounds; The laboratory preparation of chlorine; The properties of iodine; The properties of chlorine and bromine; The reaction of chlorine with iron wool; The reactions of bromine and iodine with iron; A displacement series for the halogens

Theme F Structure and bonding
How do crystals form from molten lead?; A bubble raft model of a metal; The effect of heat treatment on steel; Investigating iodine and naphthalene; Making orthorhombic crystals of sulphur; Making monoclinic crystals of sulphur; Making plastic sulphur;

Theme G Acids, bases and salts
Investigating the reactions of acids; Making hydrochloric acid from salt; The preparation of sulphur dioxide; Gas tests; Investigating the reactions of bases; Making soluble salts (method 1)

Show health and safety information

Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.

Show downloads

Published by

Actions

Share this resource