ages 11-14 >
Materials and chemical change >
Elements and compounds
Bitesize - Atoms and Elements
Revision site with notes, activities and quizes. Try the quiz on the last page.
Compounds and mixtures Bitesize
Good revision material on compounds, mixtures and separating. Try the multiple choice quiz to test your knowledge.
In the 'Build' section, test your understanding of chemical formulae by building some simple molecules. Use the 'Transform' section to see an animation of ice, water and steam changing state.
Blockbusters - Chemical Reactions
Click the i button for instructions.
Select the topic you want from the list on the right. There is a video on the homepage to help you understand how to play Gridlocks.
fine-tune your picks
Select keywords below and click the refine button for more precise results.
elements and compounds
symbols formulae and names
metals and non-metals
conservation of mass
diamond and graphite
properties of elements