AC9S8U07 • Practice

Physical and chemical changes and identify indicators of energy change...

Read the quick preparation notes, then start when you are ready.

Quick preparation

  • compare physical and chemical changes and identify indicators of energy change in chemical reactions
  • performing simple chemical reactions to identify the indicators of chemical change such as gas production, solid production, colour change and…
  • analysing and interpreting data on the properties of substances before and after the substances interact to determine if a chemical or physical…
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