10 questions
Physical and Chemical Changes: Spot the Evidence
Distinguish physical and chemical changes using new substance formation, observations and rusting.
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Identify changes in shape, size, state and appearance
Skill routes are the cleanest place to connect curriculum structure with future assignment recommendations, public previews, and conversion moments.
Skill context
This route gives the skill a stable home inside the curriculum map.
Recognizing Physical Changes
Physical Changes
Assignment previews for this skill
Skill routes should feel close to action, not just classification.
24 questions
Final Assessment: Physical and Chemical Changes
A full chapter assessment covering types of changes, physical changes, chemical evidence, rusting, crystallisation, burning and reasoning.
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Skill pages are where curriculum depth can become assignment discovery.
This route is intentionally compact for now. It creates the stable URL and information structure needed for slice 4 assignment linkage.