Book 2, Chapter 6: Reactions Chemical energy and Types of reaction – Year Term 1 2.6.1 Reactions, Understanding Internal energy stored Worksheet 2.6.1; Describe examples of exothermic 8 2 chemical energy exothermic in materials; Practical sheet reactions. reactions exothermic chemical 2.6.1; Explain the energy changes reactions (qualitative); Technician’s taking place during an comparing the starting notes 2.6.1 exothermic reaction. with the final conditions of a system and describing increases and decreases in the amounts of energy associated with chemical compositions Year Term 1 2.6.2 Reactions, Comparing Exothermic and Worksheet 2.6.2; Describe examples of 8 2 chemical energy endothermic endothermic chemical Practical sheet endothermic reactions. and exothermic reactions (qualitative); 2.6.2; changes comparing the starting Technician’s with the conditions notes 2.6.2 of a system and describing increases and decreases in the amounts of energy associated with chemical compositions Year Term 1 2.6.3 Reactions, Investigating Exothermic and Worksheet 2.6.3; Choose a suitable and 8 2 chemical energy endothermic endothermic chemical Practical sheet interval of values in an reactions reactions (qualitative); 2.6.3; investigation. Technician’s Consider how to present data to notes 2.6.3 make conclusions. Year Term 2 2.6.4 Reactions, Explaining the What catalysts do Worksheet 2.6.4; Describe what a catalyst is. 8 2 chemical energy use of catalysts Practical Explain how catalysts work. 2.6.4; Technician’s notes 2.6.4
Book 2, Chapter 6: Reactions – Chemical energy and Types of reaction Year 8 Term 2 1 2.6.1 Reactions, chemical energy Understanding exothermic reactions Internal energy stored in materials; exothermic chemical reactions (qualitative); comparing the starting with the final conditions of a system and describing increases and decreases in the amounts of energy associated with chemical compositions Describe examples of exothermic reactions. Explain the energy changes taking place during an exothermic reaction. Worksheet 2.6.1; Practical sheet 2.6.1; Technician’s notes 2.6.1 Year 8 Term 2 1 2.6.2 Reactions, chemical energy Comparing endothermic and exothermic changes Exothermic and endothermic chemical reactions (qualitative); comparing the starting with the conditions of a system and describing increases and decreases in the amounts of energy associated with chemical compositions Describe examples of endothermic reactions. Worksheet 2.6.2; Practical sheet 2.6.2; Technician’s notes 2.6.2 Year 8 Term 2 1 2.6.3 Reactions, chemical energy Investigating endothermic reactions Exothermic and endothermic chemical reactions (qualitative); Choose a suitable and interval of values in an investigation. Consider how to present data to make conclusions. Worksheet 2.6.3; Practical sheet 2.6.3; Technician’s notes 2.6.3 Year 8 Term 2 2 2.6.4 Reactions, chemical energy Explaining the use of catalysts What catalysts do Describe what a catalyst is. Explain how catalysts work. Worksheet 2.6.4; Practical 2.6.4; Technician’s notes 2.6.4
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