"The quiz [in Polymerase Chain reaction] is a nice touch to add as a plenary in a lesson."
Materials exist as solids, liquids and gases, and as a mixture of these states. They may be natural or man made and they have different textures and properties.
Some solids are hard and strong, others are flexible. Most solids will melt when heated and liquids evaporate to form a gas.
Cartoon animations explain in simple terms why different materials have different properties and how they change on heating and cooling. Other animations cover separating solids from liquids and show what happens to a solid when it dissolves in a liquid.
Features in this e-source:
If you are printing from an Internet Explorer (IE) browser, please go to 'print preview' and adjust the preferred print zoom level to 85% . This will ensure that all content on the ABPI modules will print out correctly.