Change Of State explain card
A substance changes state when particles gain or lose heat energy.Material
The substance or sample being studied.Property
Ice melting and water freezing are opposite changes. Water vapour condensing on...Checking progress account…
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Grade 6 revision
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Revision plan
Refresh the chapter structure first.
Check the core terms before writing.
Take one quick pass through formulas and reminders.
Finish with one focused chapter check.
Chapter revision sheet
Exam strategy
3 marks
Name the substance/process, state the observation or property, then give the reason.5 marks
Write the setup or equation, explain conditions, describe observations, and conclude with product or inference.Diagram checks
Material
The substance or sample being studied.Property
Ice melting and water freezing are opposite changes. Water vapour condensing on...Identify
Name the substance, mixture, change, or component.Observe
State the visible property or test result.Material
The substance or sample being studied.Property
A stone keeps shape, water takes the shape of the glass, and air spreads...Identify
Name the substance, mixture, change, or component.Observe
State the visible property or test result.Practice next
Focused practice
5553 MCQs and 3419 written prompts are ready for one focused chapter pass.
Chapter pack
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Review session
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23
cards
20
notes
4
topics
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Practice
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Study method
Use compact notes to search for one concept, filter by topic, then connect the point back to practice questions.
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Notes
23
Cards
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Topics
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Topics
4
Recall
12
Cards
20
Topic 1
Define matter and identify its common observable properties.
Topic 2
Melting changes solid to liquid.
Topic 3
Solids have fixed shape and volume.
Topic 4
Most substances expand on heating.