Latest Resources
Showing results 1 to 10 of 464
Includes information on: lead metal, lead(II) carbonates, lead(II) oxide, lead(IV) oxide, dilead(II) lead(IV) oxide (red lead) and lead(II) sulfide (galena).
words matched: lead, red
Using lead metal, lead oxides, bromide, nitrate(V),ethanoate, and others, safely in practical work.
words matched: lead, red
Make-it guide – connecting lead, 3.5mm male stereo Jack to two 4mm plugs
words matched: lead, red
Guidance on how to use a DMM, where to plug in test leads, what the various functions do, and how to select the appropriate scale.
words matched: lead, red
CLEAPSS has received a small but steadily increasing number of calls from schools regarding a red-brown discolouring on the surface of the metal disc of their radium sealed source.
words matched: lead, red
Instructions to make a novel and inexpensive general colorimeter using LEDs. We would welcome feedback from users.
words matched: lead, red
This document contains:An outline of colorimetryThe principles of the CLEAPSS colorimeterUsing a CLEAPSS colorimeter which has been set upSetting up the CLEAPSS colorimeterproducing a calibration curv..
more
words matched: lead, red
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: lead, red
This doocument provides step by step guidance to build physics apparatus to determine Planck's constant. The result is similar to equipment available from Phillip Harris (order number:
B8H29024) whi..
more
words matched: lead, red
Editorial; Why do we do practical work?, Developing the role of practical work in science, managing egg collections, soldering (no further use of lead), pupils in prep rooms, gloves update, pupils con..
more
words matched: lead, red
Showing results 1 to 10 of 464
