4.9 Chemistry of the atmosphere 4.9.1 The composition and evolution of the Earth’s atmosphere 4.9.1.1 The proportions of different gases in the atmosphere 4.9.1.2 The Earth’s early atmosphere 4.9.1.3 How oxygen increased 4.9.1.4 How carbon dioxide decreased 4.9.2 Carbon dioxide and methane as greenhouse gases 4.9.2.1 Greenhouse gases 4.9.2.2 Human activities which contribute to an increase in greenhouse gases in the atmosphere 4.9.2.3 Global climate change 4.9.2.4 The carbon footprint and its reduction 4.9.3 Common atmospheric pollutants and their sources 4.9.3.1 Atmospheric pollutants from fuels 4.9.3.2 Properties and effects of atmospheric pollutants Lesson 1: Early atmosphere Objectives: To interpret the evidence available for the composition of the Earth’s early atmosphere To be able to describe the Earths’ early atmosphere To explain how oceans formed Lesson 2: Changing atmosphere Objectives: To explain how the amount of carbon dioxide in the atmosphere was decreased To be able to how life evolved To consolidate with questions Lesson 3: Today’s atmosphere Objectives: To know the compositions of the gases in the atmosphere To complete practical’s to investigate this To consolidate with questions Lesson 4: Greenhouse gases Objectives: To know the names of the greenhouse gases To be able to describe how the greenhouse effect is caused To consolidate with questions Lesson 5: Enhanced greenhouse effect Objectives: To understand the enhanced greenhouse effect To be able to interpret graphs that show climate change To consolidate learning with questions Lesson 6: CLimate change Objectives: To understand what human activities may influence the climate To be able to explain the problems that climate change may cause To consolidate learning with questions Lesson 7: Carbon footprint Objectives: To understand the term carbon footprint To explain how to reduce the personal carbon footprint To explain how the government intend to reduce the carbon footprint Lesson 8: Combustion Objectives: To explain what happens during complete combustion of a hydrocarbon To explain what happens during incomplete combustion of a hydrocarbon To consolidate learning with questions Lesson 9 + 10: Combustion practicals Objectives: To watch a series of demonstrations To answer questions based on the practicals To consolidate learning with questions Lesson 11: Pollutants Objectives: To explain why hydrocarbon fuels release sulfur dioxide when they are used To describe the problems caused by acid rain To be able to explain why oxides of nitrogen are produced by engines

WORKSHEETS ONLY: LESSONS CAN BE FOUND HERE https://www.tes.com/teaching-resource/ks3-unit-8e-chemistry-8ea-oxidation-8ec-fire-safety-8ed-air-pollution-8ee-global-warming-11411427 KS3 Scheme of work and lessons for Unit 8E Chemistry Aimed for High/middle and low ability and all relevant differentiation is explained below each slide 8Ea Oxidation: Lesson 1- Oxidation To be able to state the meaning of the term Oxidation To be able to explain the difference between oxidation and reduction To complete word equations for oxidation reactions Lesson 2 - Conservation of mass To be able to explain in equations that there are always the same number of atoms that react compared to those formed To understand what is meant by “the conservation of mass” To model simple reactions using symbol equations 8Ec Fire safety: Lesson 3 - Fire safety To be able to use the fire triangle To be able to define the word exothermic and combustion To apply all knowledge by answering questions Lesson 4 - Fuel To understand the term variable To investigate the temperature rise of water when some fuels are burnt To compare the temperature rise of water when some fuels are burnt 8Ed Air pollution: Lesson 5 - Combustion To be able to name the products formed by complete/incomplete combustion of hydrocarbons To describe the problems caused by incomplete combustion To recall the oxidation reactions between metals and non-metals Lesson 6 - Air pollution To know the gases that cause acid rain To be able to describe the effects of acid rain To explain some problems of acid rain and how to reduce them 8Ee Global warming: Lesson 7 - Global warming 1 To know the names of the greenhouse gases To be able to describe how the greenhouse effect is caused To be able to interpret graphs that show climate change Lesson 8 - Global warming 2 To understand what human activities may influence the climate To be able to explain the problems that climate change may cause To explain how to limit the impact of predicted climate change 8 lessons including practicals 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 Homework attached SEE THE INDIVIDUAL LESSONS FOR MAIN TOPICS Enjoy !!! PLEASE LEAVE FEEDBACK and REVIEWS All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used)

WORKSHEETS ONLY FOR LESSONS SEE: https://www.tes.com/teaching-resource/ks3-unit-8f-chemistry-the-atom-8a-atom-8b-chemical-prop-8c-mendeleev-8d-trends-11788144 KS3 Scheme of work and lessons for Unit 8F Chemistry Aimed for High ability but can be adapted for low/middle ability if required 8Fa The atom: Lesson 1- Dalton’s model To understand the terms atoms, elements and compounds To explain why different elements have different physical properties To write and identify the chemical symbols for elements 8Fb Chemical properties: Lesson 2 - Changes: physical and chemical To know the difference between a chemical and a physical change To complete a practical to distinguish between a chemical and physical change To explain the ways to identify chemical reaction Lesson 3: Chemical reactions To understand the terms reactant and product To understand different types of chemical reactions To model chemical reactions using word equations Lesson 4: Chemical formulae To know how atoms are rearranged in chemical reactions To interpret formulae to identify types and ratio of atoms in a compound To write simple chemical formulae from information on a structure 8Fc Mendeleev’s table: Lesson 5 - Mendleev To describe how Mendeleev arranged the elements into the periodic table To be able to identify the alkali metals, halogens, (transition metals) and noble gases in the periodic table. To be able to state what elements in the same group of the periodic table share Lesson 6 - Properties To understand the properties of metals To recall the typical properties of alkali metals To recall the typical properties of halogens 8Fd Trends: Lesson 7 - Chemical trends To be able to explain the differences between the physical and chemical properties of metal and non-metal oxides To describe the reactions of metals with water To be able to use data to identify trends in chemical properties within a group WITH EXTRA LESSONS ON THE ATOM 7 lessons including practicals 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 Enjoy !!! PLEASE LEAVE FEEDBACK and REVIEWS All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used)

Booklets to go with lessons - all of these contained with here

WORKSHEETS ONLY FOR LESSONS SEE: https://www.tes.com/teaching-resource/ks3-unit-7e-chemistry-7ea-mix-7eb-solution-7ec-evaporation-7ed-chromatography-7ee-distillation-11411438 KS3 Scheme of work and lessons for Unit 7E Chemistry Aimed for BOTH HIGH AND LOW ABILITY (SLIDES TELL WHICH IS WHICH) 7Ea Mixtures: Lesson 1- Solid, liquid and gases To recall the three states of matter To be able to explain the properties of the three states of matter To consolidate learning Lesson 2 - Separating mixtures To understand the difference between elements, compounds and mixtures To understand the term colloid To be able to explain how different separating methods work 7Eb Solution: Lesson 3 - Solutions To understand the terms solute, solvent and solution To be able to explain what happens to the mass in a physical change To understand the term “saturated solution” Lesson 4 - Dissolving To understand the term solubility To be able to plan and complete an experiment To consolidate and explain how factors affect how much of a substance dissolves 7Ec Evaporation: Lesson 5 - Evaporation To know what happens during evaporating To be able state what happens at a material’s boiling point To be able to identify how different mixtures should be separated 7Ed Chromatography: Lesson 6 - Chromatography To know the term ‘chromatography’ and give examples of where it is used To be able to explain how chromatography works To understand how to evaluate the information provided by chromatograms 7Ee Distillation: Lesson 7 - Distillation To know what distillation is To be able to explain how distillation works and carry out a simple experiment To give examples of where distillation is used 7 lessons including practicals and homework 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 Homework attached SEE THE INDIVIDUAL LESSONS FOR MAIN TOPICS Enjoy !!! PLEASE LEAVE FEEDBACK and REVIEWS All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used)

WORKSHEETS ONLY FOR LESSONS SEE: https://www.tes.com/teaching-resource/ks3-unit-7f-acids-alkali-7fb-indicators-c-acidity-alkalinity-d-neutralisation-e-ph-of-soil-11411753 KS3 Scheme of work and lessons for Unit 7b Chemistry - Acid and Alkalis Aimed for BOTH High ability and LOW ability the information is found in the slides at the bottom to tell you the difference 7F Introductary lesson: Lesson 1- Introduction to acids and alkalis To recall the main hazard symbols To be able to describe the difference between acids and alkalis To understand the difference between dilute and concentrated 7Fb Indicators: Lesson 2 -Indicators To understand what indicators are To be able to explain the colour changes associated with litmus and universal indicator To evaluate the effectiveness of different indicators. 7Fc Acidity and alkalinity: Lesson 3 - pH and pH scale To describe the main features of the pH scale To be able to describe alternative methods that can be used to investigate the pH To describe solutions as being more or less acidic/alkaline by comparing their pHs 7Fd Neutralisation: Lesson 4 - Neutralisation 1 (pH of soil) To understand the term neutralisation To demonstrate how the application of neutralisation is important in everyday life To explain several applications of neutralisation Lesson 5 - Neutralisation 2 To know different bases and acids To understand how to name salts To be able to supply missing reactants or products to complete word equations 7Fe Neutralisation in daily life Lesson 6 - Prepare a salt and how carbonates react differently To know the different ways to produce a salt To prepare a salt To explain further uses of neutralisation 6 lessons including practicals and homework (could be split into 8 lessons) 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 SEE THE INDIVIDUAL LESSONS FOR MAIN TOPICS Enjoy !!! PLEASE LEAVE FEEDBACK and REVIEWS All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used)

WORKSHEETS ONLY: FOR LESSONS SEE https://www.tes.com/teaching-resource/ks3-unit-7h-chemistry-chemical-reactions-7a-7b-elements-7c-metals-7d-compounds-7e-reactions-11561348 KS3 Unit 7H Chemistry - Chemical reactions Aimed for High and low ability Year 7 but can be adapted for middle ability if required - all slides are different and differentiated - more information is found under each slide 8 Lessons and worksheets with answers Lesson 7Ha: The air we breathe Lesson 1- To explain the difference between elements, compounds, mixtures and atoms To interpret particle models of mixtures, atoms, elements and compounds To be able to describe the difference between a mixture and pure substances Lesson 2- To recall that atoms can be joined together by bonds To represent atoms using a model To recall the names of the most important gases mixed in air Lesson 7Hb: Earth’s elements Lesson 3- To be able to use the periodic table correctly To explain how elements have been discovered To be able to recall that different materials have different properties Lesson 7Hc: Metals and non-metals Lesson 4 - To be able to identify the positions of metals and non-metals To describe some common properties of metals and non-metals To be able to explain the advantages of recycling metals Lesson 5 - To be able to recall how to use the periodic table To be able to use experimental evidence to identify metals and non-metals To consolidate by creating a poster Lesson 7Hd: Making compounds Lesson 6 - To be able to describe the changes in properties between a compound and its constituent elements To be able name simple compounds from two elements To be able to write simple chemical formulae from molecular structures Lesson 7He: Chemical reactions Lesson 7 - To recall examples of chemical reactions in everyday life To investigate several reactions and to record observations To be able to identify the changes in chemical and physical reactions Lesson 8 - To be able to identify the products and reactants using word equations To model simple reactions using word equations To be able to identify thermal decomposition reactions 8 lessons including practicals and worksheets Targeted towards specification 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 Enjoy !!! PLEASE LEAVE FEEDBACK and REVIEWS

WORKSHEETS ONLY FOR LESSONS SEE: https://www.tes.com/teaching-resource/ks3-unit-7g-chemistry-particle-theory-7c-brownian-motion-7d-diffusion-7e-pressure-11475017 KS3 Unit 7G Chemistry - Particle Theory Aimed for Higher/middle/lower abilty - all slides are labelled and no work is required for differentiation 7Gb: Particle Theory Lesson 1- Particles To recall the term particle To describe the properties of solids, liquids and gases To use the particle model to explain other observations about matter Lesson 2 - Particles EXTRA LESSON To explain what happens to particles as a substance changes state. To be able to understand what happens when ice melts To be able to complete an APP independently 7Gc Brownian Motion Lesson 3 - Brownian Motion To describe the Brownian motion To be able to state where Brownian motion can be observed and explain how it occurs using particle theory To explain why different units are needed for measuring very small or very large objects 7Gd Diffusion Lesson 4 - Diffusion To describe the term diffusion To be able to explain the speed of diffusion To be able to carry out calculations to work out the speed of diffusion 7Ge Air Pressure Lesson 5 - Air pressure To describe how moving gas particles cause pressure To explain the ways gas pressure can be increased To be able to explain some effects of air pressure 5 lessons including practicals Targeted towards specification 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 Enjoy !!! PLEASE LEAVE FEEDBACK and REVIEWS

Edexcel CC1a State of Matter for the new 9-1 GCSE TOPIC 2 PAPER 1 - NEW for SEPTEMBER 2017 Learning objectives: To know the interconversions between the three states of matter To be able to draw and label the heating curve for water To be able to predict the physical state of a substance under specified conditions, given suitable data All extension questions available on each slide Answers all underneath each slide Support also available where necessary Main topics include: - The particle Model -State changes -Heating curve -Summary questions All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! Please leave a comment and rate

Edexcel CC1 States of matter for the new 9-1 GCSE Edexcel CC2 Separating Methods for the new 9-1 GCSE TOPIC 2 States of matter PAPER 1 - NEW for SEPTEMBER 2017 TOPIC 1 Key concepts of Chemistry PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 Attached are powerpoints and a CORE practical guide for the students to track their progress Learning objectives: CC1a States of matter CC2a Mixtures CC2b FIltration and crystallisation CC2c Paper Chromatography Chromatography analysis lesson CC2d Distillation Distillation analysis lesson CC2d Core practical CC2e Drinking water PLUS Revision lesson PLUS Student guide All extension questions available on each slide Answers all underneath each slide Support also available where necessary All powerpoints have: - Summary questions - Independent learning Some powerpoints have: - Practicals - Group activities - AfL -Activate learning -Demonstrate learning - ASSESSING PROGRESS SHEETS All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!!

Edexcel CC4 The periodic table for the new 9-1 GCSE TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 Learning objectives: To describe how Mendeleev arranged the elements into the periodic table To be able to identify symbols and locations of common elements To be able to explain how the electronic configuration of an element is related to its position in the periodic table 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 Main topics include: - Organising the elements - Mendeleev - JJ Thompson - Making predictions All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! Please leave a comment and rate

Edexcel CC5 Ionic bonding for the new 9-1 GCSE TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 Learning objectives: LESSON 1 To know the term ‘bond’ To be able to describe how ions can form either anions and cations To be able to relate the formation of an ion with the group number from the periodic table LESSON 2: To recall how to form an ion To explain how ionic bonds are formed between atoms To be able to calculate the number of protons, neutrons and electrons in simple ions 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 Main topics include: - Ionic bonds - metals and non metals - Electronic configuration All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! Please leave a comment and rate

Edexcel CC5 Ionic bonding for the new 9-1 GCSE TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 Learning objectives: 10 question check up test To understand how to deduce the formulae of ionic compounds given the ions To be able to explain the use of endings –ide and –ate in the names of compounds 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 Main topics include: - ionic compounds - molecular forumula - melting and boiling points - electrical conductivity All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! Please leave a comment and rate

Edexcel CC2 Separating Methods for the new 9-1 GCSE TOPIC 2 PAPER 1 - NEW for SEPTEMBER 2017 Learning objectives: To be able to explain how to purify sea water To be able to explain the impurities found in water and why water used in chemical analysis must be pure To be able to describe how drinking water is purified and produced All extension questions available on each slide Answers all underneath each slide Support also available where necessary Main topics include: - Water for drinking - Practical activity - Water for chemical analysis -purifying sea water -Summary questions - Independent learning All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! Please leave a comment and rate

Edexcel CC3 Atomic Structure for the new 9-1 GCSE TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 Learning objectives: To be able to describe and identify isotopes of elements To be able to define the term relative atomic mass and explain why the Ar for some elements are not whole numbers To be able to calculate the relative atomic mass of an element from the relative masses and abundances of its isotopes (H) All extension questions available on each slide Answers all underneath each slide Support also available where necessary Main topics include: - Isotopes - Relative atomic masses - Relative atomic mass calculations (H) All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! Please leave a comment and rate

Edexcel CC9 PART 2 Calculations involving masses for the new 9-1 GCSE TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 Learning objectives: To know the terms molecular and empirical formula To be able to deduce the molecular formula of a compound from its empirical formula and its relative molecular mass To consolidate learning 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 Main topics include: - WHat is the difference between empirical and molecular formula - How to calculate the molecular formula from the relative formula mass and empirical formula - How to calculate the empirical formula of a compound? All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! PLEASE LEAVE FEEDBACK and REVIEWS

Edexcel CC9 PART 1 Calculations involving masses for the new 9-1 GCSE TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 Learning objectives: Objectives: To know the term relative atomic mass (Ar) To be able to count atoms To be able to use the formulae of a substance to calculate its mass (Mr) 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 Main topics include: - How do you calculate the relative formula mass - Where is the RAM found - Balancing equations basics All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! PLEASE LEAVE FEEDBACK and REVIEWS

Edexcel CC11 Obtaining and using metal for the new 9-1 GCSE TOPIC 4 Extracting metals and Equilibria PAPER 1 - NEW for SEPTEMBER 2017 Learning objectives: Lesson 1: LOWER To recall where metals are extracted from To be able to explain the method of extraction relating to its position in the reactivity series To consolidate with questions Lesson 1: HIGHER To recall where metals are extracted from To be able to explain the method of extraction relating to its position in the reactivity series To explain the biological methods used to extract some metals(H) 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 Main topics include: -Which metals are found uncombined in the Earth's crust? - How is the method of extraction of a metal related to its position in the reactivity series? -HIGHER - How are biological methods used to extract some metals? Enjoy !!!! All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used)PLEASE LEAVE FEEDBACK and REVIEWS

Edexcel CC9b PART 1-3 Calculations involving masses for the new 9-1 GCSE TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017 4 lessons Learning objectives: LESSON 1: BALANCING EQU To recall the term relative atomic mass (Ar) and relative formula mass (Mr) To be able to count atoms in equations To be able to understand how to balance equations LESSON 2: CONSERVATION OF MASS To investigate what happens to the reactants and products in a closed system To understand what the law of conservation of mass is To be able to apply the law of conservation of mass to a non-enclosed system LESSON 3: REACTING MASSES To complete a 10 question check up To be able to calculate masses of reactants and products from balanced equations given the mass of 1 substance To consolidate learning LESSON 4: CONCENTRATION To be able to define the term ‘concentration’ To be able to convert between cm3 and dm3 To understand how to calculate the concentration of solutions in g dm-3 or g/dm3 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 Main topics include: LESSON 1 - Balancing equations - How do you calculate masses of reactants and products from balanced equations given the mass of 1 substance - Exam questions LESSON 2 Main topics include: - conservation of mass in non-enclosed and closed systems - How does the law of conservation of mass explain why magnesium increases mass when it is burned and how copper carbonate reduces its mass when thermal decompostion occurs LESSON 3 -What is concentration? -Concentration of solution - converting between cm3 and dm3 - applying knowledge to exam questions All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used) Enjoy !!!! PLEASE LEAVE FEEDBACK and REVIEWS