e.g.
http://www.bbc.co.uk/schools/gcsebitesize/chemistry/structure/index.shtml
Choose the ‘Revise’ button from ‘Compounds and Chemical Change’ to give
Links to compounds, chemical reactions, elements and an on-line quiz
about these topics
Choosing the ‘Revise’ button from Separation Techniques at this link
gives a choice of short movies on filtration, distillation etc plus a
glossary of useful terms.
Choosing the ‘Revise’ button from ‘Atomic Structure or ‘Electron
shells’ gives a good explanation of the structure of atoms.
Choosing the ‘Revise’ button from Particles: Foundation gives some nice
simple movies of the movement of particles in solids, liquids and gases.
Choose ‘Usborne Science Encyclopedia from the Internet-linked Reference
Books list and when the page loads, type in a page number to get a list of
Websites and downloadable images on that topic.
Materials can be can be found from pages 10-55: Lots of Stuff for S3-S4
Chemistry too
Mixtures and Compounds from pages 58-102: Lots of Stuff for S3-S4
Chemistry too
Earth and Space from pages 154-198: Brilliant for 5-14!
Energy, forces and motion from pages 106-150, Light , sound and
electricity (202-245),
Plants and Fungi (250-294), Animal world (298-340), Human body
(346-388)
Science facts and lists (394-448)
