Effect Of Heat On Matter key idea
Material
The substance or sample being studied.Property
Gaps are left in railway tracks because metal expands in hot weather. A tight metal lid may loosen when warmed because it expands slightly.Evidence
The visible observation, label, or test result.Conclusion
The chemistry idea shown by the evidence.Labelled diagram
Effect Of Heat On Matter explain card
Heat changes matter by increasing particle motion. This can make substances expand or change state.Exam cue: Use a labelled observation before the explanation.
- 1Material -> Property: has
- 2Evidence -> Conclusion: supports