Good for revision of Air Quality topic

For 21st Century Science - Air Quality Includes combustion and pollution. Aimed more towards higher level foundation pupils.

Made for my Year 8s to review their Year 7 work on acids and alkalis at the start of the Year 8 topic. Also includes a couple of clues relating to reactivity series which they had done in previous topic.

Quiz number for a quick multiple choice quiz useful for lower sets preparing for the 2012 Additional Science Ideas in Context (Dangers and Delights of chlorine and bromine). If you don't know what Socrative is then have a look at this TES page: http://www.tes.co.uk/article.aspx?storyCode=6193929