The book provides clear descriptions, definitions and explanations of difficult scientific concepts, carefully chosen to reflect the needs of those involved in primary science education.Do different spreads have different melting points (see physical changes to materials)? ... of in the primary classroom, corrosion happens at room temperature and the reaction takes place over a long period of time. ... Investigations might determine which metals will rust, what conditions are necessary for corrosion to occur, how long it takes for iron or steel to rust and how we can stop things rusting.
|Title||:||The Primary Science and Technology Encyclopedia|
|Author||:||Christopher Collier, Dan Davies, Alan Howe, Kendra McMahon|
|Publisher||:||Routledge - 2010-12-13|