Everything around you is made up of materials. We use materials to make objects such as tables and chairs, shoes and clothes, cars and aircraft. This book looks at how materials can be mixed and separated. When two materials are mixed together they can be separated by sieving, filtering, skimming or by evaporation. But when some materials are mixed together they cannot be separated because the materials have changed forever.
- ISBN10 0750255145
- ISBN13 9780750255141
- Publish Date 27 March 2008 (first published 12 October 2006)
- Publish Status Out of Print
- Out of Print 17 June 2014
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Wayland
- Format Paperback
- Pages 32
- Language English