Year 8 Chemical World
› describes the observed properties and behaviour of matter, using scientific models and theories about the motion and arrangement of particles SC4-16CW
› explains how scientific understanding of, and discoveries about, the properties of elements, compounds and mixtures relate to their uses in everyday life SC4-17CW
(1) Everything is made up of particles
(2) Matter has different properties and structures
(3) We can separate mixtures based on the properties of the components
(4) We can make new substances in chemical reactions
A Coggle Diagram about
CW1 The properties of the different states of matter can be explained in terms of the motion and arrangement of particles. (ACSSU151),
CW2 Scientific knowledge and developments in technology have changed our understanding of the structure and properties of matter.
, CW3 Mixtures, including solutions, contain a combination of pure substances that can be separated using a range of techniques. (ACSSU113) and CW4 In a chemical change, new substances are formed, which may have specific properties related to their uses in everyday life.