Chemistry - Chemical Reactions - Signs of a chemical reaction - Detective: Did a Reaction Happen?

A detective-themed quiz for Grade 7. Present 5 'crime scenes' (experiments) and ask: 'Did a chemical reaction happen? What's the evidence?' Scene 1: 'You mix baking soda and vinegar. BUBBLES form and it gets cold.' Evidence? → Gas production + temperature change = REACTION! Scene 2: 'You dissolve su

Edodovivmagarwal
Chemistry - Chemical Reactions - Signs of a chemical reaction - Detective: Did a Reaction Happen?
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Chemistry - Chemical Reactions - Signs of a chemical reaction - Detective: Did a Reaction Happen?

vivmagarwal
vivmagarwalJan 29, 2026

Description

A detective-themed quiz for Grade 7. Present 5 'crime scenes' (experiments) and ask: 'Did a chemical reaction happen? What's the evidence?' Scene 1: 'You mix baking soda and vinegar. BUBBLES form and it gets cold.' Evidence? → Gas production + temperature change = REACTION! Scene 2: 'You dissolve su

Details

ChemistryChemical ReactionsStage 7, Class 7, Class 7, MYP Grade 7, Grade 7

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