CLEAPSS Supporting practical science and technology
CLEAPSS Resources
Latest Resources
Search For:
Showing results 1 to 10 of 474
1 234

Members only resource Click to download Document.
A relatively simple activity involving two vividly coloured cobalt(II) complexes in solution can be used to illustrate the effects of changing conditions (concentration, temperature) on a reaction at .. more
words matched: reactions, reversible

Members only resource Click to download Document.
Sulfuric(VI) acid does not exhibit the usual properties of an acid unless it is dissolved in water. In this activity, the concentrated acid acts as a dehydrating agent, removing the water of crystalli.. more
words matched: reactions, reversible

Members only resource Click to download Document.
The blue bottle reaction is a simple demonstration of a redox reaction, with obvious colour changes. It can also be used as an introduction to reaction kinetics, including the role of temperature on r.. more
words matched: reactions, reversible

Free resource Click to download Video.
Blue bottle reaction videoSee PP095 for more details
words matched: reactions, reversible

Members only resource Click to download Document.
Guidance and information on a range of chemicals, chemistry topics and apparatus including handling chemicals, chemical reactions, gas cylinders and syringes, molecular models, plastics, advanced chem.. more
words matched: reactions, reversible

Members only resource Click to download Document.
The synthesis and purification of a liquid organic compound is described. Practical techniques include, liquid-liquid separation, washing, drying and distillation. The % yield of the organic product c.. more
words matched: reactions, reversible

Members only resource Click to download Document.
A simple investigation, with clear procedural advice, on looking at how chemicals affect the cytoplasm of red onion epidermal cells.
words matched: reactions, reversible

Members only resource Click to download Document.
Please note: This is a temporary resource containing the model risk assessment information and experimental points as they appeared on the reverse sides of the final edition of the CHIP Hazcards. This.. more
words matched: reactions, reversible

Members only resource Click to download Document.
General chemical safety information. Includes chemical names and formulae, with instructions for making common dilute solutions, general advice on storage, handling and disposal as well as guidance on.. more
words matched: reactions, reversible

Members only resource Click to download Document.
Guidance on general laboratory equipment including low voltage supplies, magnifiers, meters, micrometer screw gauges, microscopes, pumps, thermometers, timers, tubing and volume measurement.
words matched: reactions, reversible

Showing results 1 to 10 of 474
1 234