A series of 1 mark revision questions to cover the C5 unit of 21st century science. A series of different mark questions (2/3/4) for revision for the upcoming exams. To be given to learners to revise the basic knowledge and understanding needed for this unit for their exam. Could be done in class or for homework.

AQA C3 (New Spec – Unit 4.3 – Quantitative chemistry) Lesson: C3.6 - Concentration of solutions Specification points covered = 4.3.2.5 concentration of solutions A fully resourced lesson about concentration of solutions to be used when teaching the New specification of AQA C3 (Paper 1, Topic 3). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA P4 (New GCSE Spec – Unit 4.4 – Atomic Structure) Lesson: P2.6 – Radioactive Contamination Specification points covered = 4.4.2.4 - Radioactive Contamination A fully resourced lesson about radioactive contamination to be used when teaching the new physics specification GCSE of AQA P4 (Paper 1, Topic 4 - Atomic structure). Fully resourced with differentiated tasks and activities shown on power point slides. Any questions/tasks set for students have peer or self-assessment slides available with answers showing.

AQA B7 (New GCSE Spec – Unit 4.7 – Ecology) Lesson: B7.9 - Waste management, global warming and deforestation Specification points covered = 4.7.3.2 - Waste management 4.7.3.3 - Land use 4.7.3.4 - Deforestation 4.7.3.5 - Global warming A fully resourced lesson about Waste management, global warming and deforestation to be used when teaching the new biology specification GCSE of AQA B7 (Paper 2, Topic 3 - Ecology). Fully resourced with differentiated tasks and activities shown on power point slides. Any questions/tasks set for students have peer or self-assessment slides available with answers showing

AQA C3 (New Spec – Unit 4.3 – Quantitative chemistry) Lesson: C3.1 - Mass conservation and balancing equations Specification points covered = 4.3.1.1 conservation of mass and balanced chemical equations 4.3.1.3 mass changes when a reactant or product is a gas A fully resourced lesson about Mass conservation and balancing equations to be used when teaching the New specification of AQA C3 (Paper 1, Topic 3). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.2 – Potable water and required practical 8 Specification points covered = 4.10.1.2 - Potable water A fully resourced lesson about potable water, the lesson also includes instructions for required practical 8, analysis and purification of water samples to be used when teaching the New specification of AQA C10 - Using resources (Paper 2, Topic 5). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C5 (New Spec – Unit 4.5 – Energy Changes) Lesson: C5.4 - Fuel Cells (Triple only) Specification points covered = 4.5.2.2 – Fuel Cells (Triple only) A fully resourced lesson about fuel cells to be used when teaching the New specification of AQA C5 (Paper 1, Topic 5). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C6 (New GCSE Spec – Unit 4.6 – The rate and extent of chemical changes) Lesson: C6.6 – Dynamic equilibrium and factors affecting it Specification points covered = 4.6.2.3 - Equilibrium 4.6.2.4 - The effect of changing conditions on equilibrium (HT only) 4.6.2.5 - The effect of changing concentration (HT only) 4.6.2.6 - The effect of temperature changes on equilibrium (HT only) 4.6.2.7 - The effect of pressure changes on equilibrium (HT only) A fully resourced lesson about dynamic equilibrium and the factors affecting it to be used when teaching the New specification of AQA C6 (Paper 2, Topic 1). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.3 – Treating waste water Specification points covered = 4.10.1.3 - Waste water treatment A fully resourced lesson about using the treatment of waste water to be used when teaching the New specification of AQA C10 (Paper 2, Topic 5 - Using resources). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.4 – Alternative methods of extracting metals (HIGHER ONLY) Specification points covered = 4.10.1.4 - Alternative methods of extracting metals (HT Only) A fully resourced lesson about alternative methods of extracting metals, in particular the lesson looks at bleaching and phytomining to be used when teaching the New specification of AQA C10 (Paper 2, Topic 5 - Using resources). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C5 (New Spec – Unit 4.5 – Energy Changes) Lesson: C5.3 - Cells and batteries (Triple only) Specification points covered = 4.5.2.1 – Cells and batteries A fully resourced lesson about cells and batteries to be used when teaching the New specification of AQA C5 (Paper 1, Topic 5). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.6 – Ways of reducing the use of resources Specification points covered = 4.10.2.2 - Ways of reducing the use of resources A fully resourced lesson about using the Reducing the use of resources by reusing or recycling materials to be used when teaching the New specification of AQA C10 (Paper 2, Topic 5). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA P2 (New GCSE Spec – Unit 4.2 – Electricity) Lesson: P2.8 – Power and energy transfers in everyday appliances Specification points covered = 4.2.4.1 - Power 4.2.4.2 - Energy transfers in everyday appliances A fully resourced lesson about power and energy transfers in everyday appliances to be used when teaching the new physics specification GCSE of AQA P2 (Paper 1, Topic 2). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.5 – Life Cycle Assessments Specification points covered = 4.10.2.1 - Life Cycle Assessment A fully resourced lesson about life cycle assessments to be used when teaching the New specification of AQA C10 (Paper 2, Topic 5 - Using Resources). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.11 – Production and uses of NPK fertilisers (TRIPLE ONLY) Specification points covered = 4.10.4.2 - Production and uses of NPK fertiliser A fully resourced lesson about production and uses of fertilisers to be used when teaching the New specification of AQA C10 (Paper 2, Topic 5 - The Earth's resources). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.9 – Glass, ceramics, polymers and composites (TRIPLE ONLY) Specification points covered = 4.10.3.3 - Ceramics, polymers and composites A fully resourced lesson about glass, ceramics, polymers and composites to be used when teaching the New specification of AQA C10 (Paper 2, Topic 5). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C3 (New Spec – Unit 4.3 – Quantitative chemistry) Lesson: C3.10 - Molar volume of gases Specification points covered = 4.3.5 Use of amount of substance in relation to volumes of gases (Triple only) A fully resourced lesson about molar volume of gases to be used when teaching the New specification of AQA C3 (Paper 1, Topic 3). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA P1 (New GCSE Spec – Unit 4.1 – Energy) Lesson: P1.4 – Energy Efficiency Specification points covered = 4.1.2.2 - Efficiency A fully resourced lesson covering the energy efficiency for any energy transfer and calculating the efficiency using equations. The lesson covers both the higher and foundation tier objectives given in the specification with fully differentiated tasks and answers to cover both, to be used when teaching the new physics specification GCSE of AQA P1 (Paper 1, Topic 1). Fully resourced with differentiated tasks and activities shown on power point slides. Any questions/tasks set for students have peer or self-assessment slides available with answers showing.

AQA C4 (New GCSE Spec – Unit 4.4 – Chemical changes) Lesson: C4.8 - Strong and weak acids Specification points covered = 4.4.2.6 - Strong and weak acids (HT only) (C4.8 lesson) A fully resourced lesson about strong and weak acids to be used when teaching the New specification of AQA C4 (Paper 1, Topic 4). Fully resourced with differentiated tasks and activities shown on power point slides.

AQA C10 (New GCSE Spec – Unit 4.10 – Using Resources) Lesson: C10.7 – Rusting and its prevention (TRIPLE ONLY) Specification points covered = 4.10.3.1 - Corrosion and its prevention A simple, easy to follow lesson about rusting and the prevention of rusting to be used when teaching the New specification of AQA C10 (Paper 2, Topic 5). Fully resourced with differentiated tasks and activities shown on power point slides.