In search of more solutions: Making ice

Determine whether hot or cold water freezes first.

CPD
How to teach ionic bonding at 14–16
2022-12-13T07:00:00Z
Steer students away from ionic bonding misconceptions with these ideas for your classroom
CPD
How to teach entropy at post-16
2022-12-06T07:00:00Z
Use these ideas and activities to help your chemistry students master this challenging topic
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Spot the entropy errors worksheet | 16–18 years
Develop your learners’ metacognitive skills using thermodynamics questions and calculations

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Student risk assessment: preparing a salt | 14–16 years
Two worksheets to guide learners in recognizing hazards, evaluating risks and identifying control measures
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Decomposition reactions | 11–14 years
Differentiated worksheets guide learners to consider word equations, symbol equations and conservation of mass linked to simple decomposition reactions
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Structure and bonding: exploding exam questions | 14–16 years
Present and prastice a technique to help learners understand the language used in extended-reponse questions and improve their answers