AQA GCSE 9-1 Chemistry Unit 5 Energy Changes 5.1 Exothermic and endothermic reactions

4.5 Energy changes
4.5.1 Exothermic and endothermic reactions
4.5.1.1 Energy transfer during exothermic and endothermic reactions
Required practical 4: investigate the variables that affect temperature changes in reacting solutions such as, eg acid plus metals, acid plus carbonates, neutralisations, displacement of
metals.
4.5.1.2 Reaction profiles
4.5.1.3 The energy change of reactions (HT only)

Content split over 11 lessons -but more including practical lessons (lessons in our school are 40 minutes so can condense material for longer lessons if required)
All exam questions have been removed for copyright purposes
All extension questions available on each slide
Answers all underneath each slide
Support also available where necessary
AfL sections and mini quizzes
Reducing the need for photocopying

Lesson 1: Endothermic and exothermic
To recall the definitions of endothermic and exothermic reactions
To list several endothermic and exothermic reactions
To consolidate learning with questions

Lesson 2: PRACTICALS
PRACTICAL 1132 - Reaction between zinc (I want magnesium) and copper sulphate solution

PRACTICAL 1134 - Investigating the reaction between calcium oxide (I want ammonium nitrate and water) and water
To be able to recognise an endothermic and exothermic reaction from practical data
To consolidate learning with questions
To complete a 6 mark exam question

Lesson 3 and 4: REQUIRED PRACTICAL
To plan an experiment
To complete a practical based on your plan
To evaluate the practical completed

Lesson 5: MEXICAN BEN (HT)
To complete a 10 question recall
To be able to describe these reactions in terms of bond breaking and making (HT)
To be able to explain the overall heat energy change for a reaction (HT)

Lesson 6: Reaction profiles
To recall the terms activation energy
To be able to draw and interpret simple graphical representations of energy changes occurring in chemical reactions
Consolidate learning with questions

Lesson 7: Energy profile
To complete a 10 question check up
To understand energy changes
To be able to calculate the energy change in a reaction given the energies of bonds (in kJmol-1) (H)