7Cc.01 Identify whether a chemical reaction has taken place through observations of the loss of reactants and/or the formation of products which have different properties to the reactants (including evolving a gas, formation of a precipitate or change of colour).
7Cc.02 Explain why a precipitate forms, in terms of a chemical reaction between soluble reactants forming at least one insoluble product.
7Cc.03 Use the particle model to describe chemical reactions.
Activities in the module:
CSMS87YS374-Chemical Change – Evolution gas
CSMS87YS375-Chemical Change – Change in colour
CSMS87YS376-Chemical Change – Formation of Precipitate
CSMS87YS377-Chemical Change – Change in temperature
CSMS87YS378-Representing Chemical reactions using particle model