CLEAPSS Supporting practical science and technology
CLEAPSS Resources
Latest Resources
Search For:
Showing results 1 to 10 of 643
1 234

Free resource Click to download Document.
Clear advice and instructions on using a Bunsen burner to heat materials in test tubes.
words matched: test, tube

Free resource Click to download Document.
Clear instructions and advice on how to safely heat flammable materials in test tubes.
words matched: test, tube

Members only resource Click to download Document.
The additional negative ions test tube reactions for nitrate(III), nitrate(V), sulfate(IV), phosphate and carboxylates (methanoate and ethanoate).
words matched: test, tube

Members only resource Click to download Document.
This edition includes notes on a career structure for technicians, and tips on making a test-tube rack and sealing a syringe.
words matched: test, tube

Members only resource Click to download Document.
The positive ions aluminium (Al3+), potassium (K+), lead(II) (Pb2+) and ammonia (NH4+) can be tested for with simple test tube reactions. These tests are more specific than precipitation reactions wit.. more
words matched: test, tube

Members only resource Click to download Document.
The metal ions cobalt(II), copper(II), iron(II) and iron(III) can be tested for with simple test tube reactions. These tests are more specific than precipitation reactions with sodium hydroxide soluti.. more
words matched: test, tube

Members only resource Click to download Document.
Provides detailed instructions for a simple practical which illustrates some of the working of the gut. Uses sucrose as the starting substrate and DNS reagent or glucose testing strips to identify the.. more
words matched: test, tube

Members only resource Click to download Document.
Small pieces of sodium and potassium metal are crushed together in a test tube under an inert liquid until the alloy – a liquid at room temperature – is observed to form. There are several possible al.. more
words matched: test, tube

Members only resource Click to download Document.
This edition includes notes on suggested  problems with MDF, laser pointers, storage problems with silicon tetrachloride, issues with fume cupboard testing, a novel method for drying gases, and proble.. more
words matched: test, tube

Members only resource Click to download Document.
Describes an alternative, yet simple, GCSE practical activity which models enzymes working in the gut, using milk and lactase. Uses commonly-available glucose testing strips to determine the course of.. more
words matched: test, tube

Showing results 1 to 10 of 643
1 234