Engaging lessons, revision materials and activities for students of all ages.
I studied for a Degree and D.Phil in chemistry at St John's College, Oxford and enjoy a teaching career inspiring and enthusing the next generation.
Engaging lessons, revision materials and activities for students of all ages.
I studied for a Degree and D.Phil in chemistry at St John's College, Oxford and enjoy a teaching career inspiring and enthusing the next generation.
These simple revision mats can be printed A3 with a single sheet forming a revision activity for an entire topic. With free suggested answers typed and handwritten onto completed sheets. These files are PowerPoints which you can tweak for your classroom if desired (but please do not re-distribute). Non-editable PDF files available separately at a discount
These printable A3 mats cover unit 4, Reactivity of Metals, Reactions of Acids, Titrations, Electrolysis
Mat 1
Formation of positive ions when metal atoms react
Observations when alkali metals react with water
Tendency to form positive ions and the reactivity series
Inclusion of carbon and hydrogen in the reactivity series
Observations when metals react with acids
Placing metals in order of reactivity by observation of their reactions
The meaning of displacement
Mat 2
What is a metal ore
Examples of metals that can be found natively in the Earth
Reduction to form metals
Meaning of the terms oxidation and reduction in terms of oxygen
Meaning of the terms oxidation and reduction in terms of electrons
Equations for the extraction of metals using carbon
Metal displacement
Ionic equations for displacement reactions
Comparisons of cost of titanium extraction vs iron extraction
Mat3
Reaction of metals with acids to produce salts and hydrogen
Formation of hydrogen and hydroxide ion in solution
Indicator
Neutralisation and salt formation
Names and formulae of common laboratory acids
Names and formulae of common laboratory alkalis
Charges on common ions
Soluble and insoluble hydroxides
Metals and acids as redox reactions
Mat 4
Formation of soluble salts by evaporation and crystallisatiion
pH scale and neutralisation
Indicators vs. pH probes
Titrations
Calculations for titrations
Ionic equation for neutralisation
Mat 5
Strong and weak acids
Ionisation of acids
Difference between the terms strong and weak and concentrated and dilute
The meaning of the pH scale
Mat 6
The process of electrolysis
Electrolysis of molten ionic compounds
Using electrolysis to extract metals
Electrolysis of aqueous solutions
Representation of reactions at electrodes as half equations
These simple revision mats can be printed A3 with a single sheet forming a revision activity for an entire topic. Now with typed and handwritten suggested answers. These files are PowerPoints which you can tweak for your classroom if desired (but please do not re-distribute). Non-editable PDF files available separately at a discount
These printable A3 mats cover quantitative unit 3
Mat 1
1) Conservation of mass
2) Balanced chemical equations
3) Relative formula mass
4) Mass changes when a reactant or product is a gas
5) Chemical measurements including mean, range and uncertainty
Mat 2
1) Moles
2) Avogadro
3) Amount of substances in equations
4) Using moles to balance equations
Mat 3
1) Limiting reactants
2) Percentage yield
3) Yield
4) Atom economy of chemical reactions
Mat 4
1) Concentrations of solutions
2) Changing the subject of an equation
3) Using concentrations of solutions in mol/dm3
4) Use of amount of substance in relation to volumes of gases
Should take a fair few lessons to work though and revise or can set as a homework sheet a week in the run up to exams. All other units available separately and bundled.
These simple revision mats can be printed A3 with a single sheet forming a revision activity for an entire topic. With free suggested answers typed and handwritten onto completed sheets. These files are PowerPoints which you can tweak for your classroom if desired (but please do not re-distribute). Non-editable PDF files available separately at a discount.
These 7 printable A3 mats cover the whole of unit 7 - Organic Chemistry
Mat 1
Carbon compounds as fuel and feedstock
Crude oil, hydrocarbons and alkanes
Fractional distillation
Petrochemicals
Properties of hydrocarbons
Complete combustion balancing equations
Mat 2
Cracking and alkanes
Balancing chemical equations for cracking
Usefulness of cracking
Structure and formulae of alkenes
Mat 3
Reactions of the alkenes
C=C functional group
Reagents and conditions for addition of hydrogen, water and halogens
Displayed formulae
Mat 4
Alcohols - names and formulae
Identification of functional group and displayed formula
Fermentation
Steam hydration
Uses of alcohols
Reactions of alcohols
Mat 5
Carboxylic acids
Functional group and displayed formula
Reactions of acids
Weak acids
Esterification
Intermolecular forces in carboxylic acids
Mat 6
Addition polymerisation
Recognising alkene monomers
Drawing polymer H diagrams
Relate the repeating unit to the monomer
Condensation polymerisation
Ester link
-diols and -dioic acids
Mat 7
Amino acids
Polypeptides
DNA and other naturally occurring polymers
With free suggested answers typed and handwritten onto completed sheets. These files are PowerPoints which you can tweak for your classroom if desired (but please do not re-distribute). Non-editable PDF files available separately at a discount
These printable A3 mats cover unit 9 - Chemistry of the atmosphere
Mat 1
Earth’s atmosphere today
How oxygen increased and carbon dioxide decreased
Changes in the Earth’s atmosphere
The History of the Earth
Mat 2
Greenhouse gases
Human impact on the environment
Causes of global climate change
The Greenhouse effect
Bias and peer review
Mat 3
Global effects of climate change
Mat 4
Carbon footprint and emissions of carbon dioxide and methane
Reducing carbon and methane emissions
Mat 5
Pollution from fuels
Problems from pollution
Petrol and diesel
Balancing equations for complete and incomplete combustion
These simple revision mats can be printed A3 with a single sheet forming a revision activity for an entire topic. With free suggested answers typed and handwritten onto completed sheets. These files are PowerPoints which you can tweak for your classroom if desired (but please do not re-distribute). Non-editable PDF files available separately at a discount.
These printable A3 mats cover unit 10 - Resources and sustainable development
Mat 1
Using the Earth’s resources
Finite and renewable resources
Recycling
Sustainable development
Natural resources
Synthetic products
Using and preserving resources
Mat 2
Potable water
UK water supply
Distillation and pure water
Desalination
Mat 3
Waste water treatment
Sewage treatment processes
Septic tanks
Factors contributing to waste water
Mat 4
Alternative methods of extracting metals
Phytomining
Bioleaching
Corrosion and rusting
Mat 5
Life cycle assessment of plastic bags versus paper bags
Mat 6
Reduce, reuse, recycle
Raw materials
Ceramics
Glass
Steelmaking and using scrap iron
Mat 7
Polymers, composites and alloys
Thermosoftening vs. thermosetting
Alloys and their uses
Mat 8
Haber process
Rate vs. yield and compromises.
NPK fertilisers and salts in NPK fertiliser manufacture.
AQA GCSE Combined Science - **FOUNDATION TIER **
These simple revision mats can be printed A3 with a single sheet forming a revision activity for an entire topic. Include a mixture of cloze word fact sections with recall and exam style questions. Now with free suggested answer sheets to support non-specialists or parents/students revising. Provided as Powerpoint and PDF.
These 8 printable A3 mats cover the following content
Unit 1 Atomic structure and the periodic table (4 mats)
Atoms elements and compounds
Mixtures
The model of the atom
Subatomic particles
Size of atoms
Relative atomic mass
Electronic structure
The Periodic Table
Metals and non-metals
Group 0
Group 1
Group 7
Unit 2 Bonding structure and the properties of matter
Chemical bonds
Ionic bonding
Ionic compounds
Covalent bonding
Covalent compounds
Metallic bonding
How bonding and structure are related to the properties of substances
State symbols
Properties of ionic compounds
Properties of small molecules
Polymers
Giant covalent structures
Properties of metals and alloys
Metals as conductors
Structure and bonding of carbon
This is a lesson to teach strong and weak acids with an introduction to the meaning of pH. It has a ppt and worksheet in word and pdf format with answers to the worksheet as well.
The meaning of strong acid in terms of complete ionisation of acid molecules in water
The meaning of weak acid in terms of partial ionisation of acid molecules in water
Comparison of the terms concentrated and dilute with strong and weak and an explanation of how a weak acid can still be concentrated and a strong acid could still be dilute.
Grid to test understanding of key vocabulary in the ppt file.
Meaning of pH in terms of the change in 10x each time you go down a pH unit - does not include logarithms it is described in an accessible way that allows students to calculate changes in concentration as pH unit changes.
I write Professor Bunsen resources to teach and test in my own classroom. I hope that I manage to make the new GCSE in chemistry engaging and exciting. Most importantly it could save you and your school time!
This resource is designed to help A-level chemistry students get their heads around the multiple usage of the letter 'k' meaning
Kc - the equilibrium constant
Kstab - the stability constant of a complex
Ka - the acid dissociation constant
k - the rate constant
AQA GCSE Combined Science Chemistry - **FOUNDATION TIER **
These simple revision mats can be printed A3 with a single sheet forming a revision activity for an entire topic. Include a mixture of cloze word fact sections with recall and exam style questions. Now with free suggested answer sheets to support non-specialists or parents/students revising. Provided as Powerpoint and PDF.
These 8 printable A3 mats cover the following content
Unit 5 Energy Changes (3 mats)
Exothermic and endothermic reactions
Energy transfer during exothermic and endothermic reactions
Reaction profiles
Unit 6 The rate and extent of chemical change (5 mats)
Rate of reaction
Factors which affect the rate of chemical reactions
Collision theory and activation energy
Catalysts
Reversible reactions
Energy changes and reversible reactions
Equilibrium
AQA GCSE Combined Science - **FOUNDATION TIER **
These simple revision mats can be printed A3 with a single sheet forming a revision activity for an entire topic. Include a mixture of cloze word fact sections with recall and exam style questions. Now with free suggested answer sheets to support non-specialists or parents/students revising. Provided as Powerpoint and PDF.
These 12 printable A3 mats cover the following content
Unit 3 Quantitative Chemistry (3 mats)
Conservation of mass and balanced chemical equations
Relative formula mass
Mass changes when a reactant or product is a gas
Chemical measurements
Concentrations of solutions
Unit 4 Chemical Changes (9 mats)
The reactivity of metals
The reactivity series
Extraction of metals and reduction
Reactions of acids with metals
Neutralisation of acids and salt production
Soluble salts
The pH scale and neutralisation
Electrolysis of molten ionic compounds
Electrolysis in aqueous solution
Using electrolysis to extract metals
This is a well resourced sequence that should cover three lessons on the reactions of acids with metals and making soluble salts. It includes worksheets for the first assessed practical for GCSE chemistry - making copper sulfate crystals and the principals of making soluble salts.
Reactions of Acids PPT
Making salts table of information to share with students
Fact pack of key information to learn about acids and their reactions
Differentiated simple sheet of questions for foundation level acids and salts
Large revision mat style resource on making salts as an A3 grid
Copper sulfate method that can be laminated and used during the practical
Section 1 of the practical skills handbook - the making salts practical which includes questions to deepen students understanding of the practical to enable them to answer question on the examination papers which explore their understanding of the practical.
I write Professor Bunsen resources to teach and test in my own classroom. I hope that I manage to make the new GCSE in chemistry engaging and exciting. Most importantly it could save you and your school time!
The accompanying worksheet allows students to practice and for you to give feedback and help them to improve.
Fully resourced with Powerpoints, worksheets and lesson activities and key facts and opportunities for improvement and redrafting throughout.
Worksheets in pdf and word including mark schemes supporting students understanding of calculating the mean, range and uncertainty for their practical experiments.
Lesson resource for 2 to 4 lessons including practical work
Powerpoint and worksheets included with mark scheme
Identifying cations
6 page worksheet to support students with the following success criteria:
You should be able to describe the flame tests used to identify metal ions
You should be able to describe how to use sodium hydroxide to identify metal cations
Mark scheme included
8 page worksheet to support students learning to identify anions in solution including activities and exam questions with the following success criteria
1 You should be able to describe the test for a carbonate using acid
2 You should be able to describe the test for chloride, bromide and iodide using silver nitrate
3 You should be able to describe the test for sulfate ions using barium hydroxide
4 You should be able to explain why it is safe to use barium hydroxide to take X-rays of the internal organs in a human being
Mark scheme also included
Worksheet on atomic structure and atoms and isotopes including challenge questions on isotopic abundancy and calculations of relative atomic mass (Ar).
Answers provided - word files and pdf files.
Mark scheme, word file and pdf provided
Structured approach to teaching this tricky topic. Concept of limiting reactant and associated moles calculations.