lesson
Comparing Energy Changes in Physical and Chemical Changes
Compare the energy changes that occur during physical changes and chemical reactions and explain why chemical reactions usually involve larger energy transfers.

Compare the energy changes that occur during physical changes and chemical reactions and explain why chemical reactions usually involve larger energy transfers.
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8th Grade · Science · Australian Curriculum
4 lessons
Learners will identify indicators of energy change in chemical reactions and compare exothermic and endothermic reactions.