Spark Science
Spark Science provides high quality science educational resources for secondary school teachers.
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Spark Science provides high quality science educational resources for secondary school teachers.
All resources
The Law of Conservation of Mass
A comprehensive, engaging, challenging and interactive lesson package designed with AEN students and non-science/non-chemistry specialist teachers in mind!
This lesson contains:
Lesson powerpoint - including teacher notes and answers in “notes” section
Student led lesson worksheet
Teacher answer sheet
Lesson resources contain:
In-built challenge tasks throughout
In-built scaffolded learning for lower abilities
AFL activities to assess progress and understanding that you can tailor to fit any class or available resources
Objectives:
Students will be able to…
Define the law of conservation of mass
Explain why the mass of a chemical reaction does not change in a closed system
Predict/calculate the mass of reactants and products in a chemical reaction when given the masses of the other reactants/products
This lesson contains a student led lesson sheet, with the focus being on students learning through doing and practicing skills and identifying patterns and reasons themselves. Resources and slides ask students the key questions and develops ideas and concepts from the ground up and address common issues, mistakes and misconceptions.
Exothermic and Endothermic Reactions
A comprehensive, engaging, challenging and interactive lesson package designed with AEN students and non-science/non-chemistry specialist teachers in mind!
This lesson contains:
Lesson powerpoint - including teacher notes and answers in “notes” section
Student led lesson worksheet
Teacher answer sheet
Risk assessment for class practicals
Printable practical instruction cards
Risk assessments for teacher demonstrations
Lesson resources contain:
In-built challenge tasks throughout
In-built scaffolded learning for lower abilities
Various activites to assess progress and understanding that you can tailor to fit any class or available resources
Objectives:
Students will be able to…
Describe what an exothermic and endothermic reactions is in terms of heat energy transfer
Give and identify examples of endothermic and exothermic reactions in everyday life
Identify reactions as exothermic or endothermic from measuring temperature changes in practical investigations
This lesson contains a student led lesson sheet, with the focus being on students learning through doing and practicing skills and identifying patterns and reasons themselves. Resources and slides ask students the key questions and develops ideas and concepts from the ground up and address common issues, mistakes and misconceptions.
GCSE Chemistry - Fuel Cells
A 1-2 Lesson Resources on Hydrogen fuel cells, their uses, how they work and their advantages and disadvantages compared to petrol cars and electric cars.
Lesson Objectives
Describe, in basic terms, how a hydrogen fuel works
(Higher only) write balanced half equations for the reactions taking place inside a hydrogen fuel cell
Describe advantages and disadvantages of hydrogen fuel cells
Evaluate the use of hydrogen fuel vehicles compared to electric and petrol vehicles
Lesson resources include:
Lesson powerpoint with printable diagrams for students
Explanations of half equations from fuel cell (both acid cell (not AQA) and alkaline cell (AQA) version) and balancing them
Relevant video links
6 marker question and mark scheme
Exam question pack on fuel cells and energy
Plenary AFL multiple choice quiz and debate activity
Formation of Crude Oil Storyboard
A quick and simple student led activity designed for AQA GCSE Chemistry (Triple and Double award) explaining how crude oil is formed from plankton.
Students should put the cartoon panels in the right order, then match the correct description to each panel.
This can be a cut and stick activity or a numbering/line drawing activity.
Good for SEN and students in need of visual cues and support.
Resource download includes PDF and Editable Powerpoint versions.
Changing Mass During Chemical Reactions
A comprehensive, engaging, challenging and interactive lesson package designed with AEN students and non-science/non-chemistry specialist teachers in mind!
This lesson contains:
Lesson powerpoint - including teacher notes and answers in “notes” section
Student led lesson worksheet
Teacher answer sheet
Practical and Demonstration Risk Assessments
Lesson resources contain:
In-built challenge tasks throughout
In-built scaffolded learning for lower abilities
AFL activities to assess progress and understanding that you can tailor to fit any class or available resources
Objectives:
Students will be able to…
Predict whether a chemical reaction under given conditions will get lighter, heavier or stay the same mass
Explain why some chemical reactions might appear to get lighter
Explain why some chemical reactions might appear to get heavier
This lesson contains a student led lesson sheet, with the focus being on students learning through doing, practicing skills and identifying patterns and reasons themselves. Resources and slides ask students the key questions and develops ideas and concepts from the ground up and address common issues, mistakes and misconceptions.
AQA Chemistry GCSE 9-1 - Formulas of Salts
An interactive powerpoint resource designed to be used for distance learning from home.
Also contains interactive questions, a cheat sheet of common ions and practice questions.
Students should be able to:
Predicting the formula of salts from their names and ions
Electrochemical Cells
Preview video of resources: https://youtu.be/WWaqwYbo6IY
A pair of GCSE Chemistry Lessons for Triple Science covering electrochemical cells and associated half equations.
Lesson 1: What are Electrochemical Cells?
Lesson Objectives:
Describe what an electrochemical cell is and what we use it for
Describe how to make an electrochemical cell
Identify factors which affect the size of the voltage produced by an electrochemical cell
This lesson contains:
Lesson powerpoint
Student practical investigation
Teacher notes on how to deliver lesson slides/content and answers
Lesson 2: How do Electrochemical Cells Work?
Lesson Objectives:
Recall the definitions for oxidation and reduction
Identify which elements are oxidised and reduced in an electrochemical cell
(H) – write half equations for oxidation and reduction taking place in electrochemical cells
Explain why alkaline/non-rechargeable batteries eventually stop working
This lesson contains:
Lesson powerpoint, containing animation about how electrochemical cells produce electrical current and the reactions that take place within it
Student exam questions (23 marks worth) from AQA syllabus with mark scheme
Teacher notes on how to deliver lesson slides/content and answers
Calculating Relative Atomic Mass
This lesson is designed for AQA GCSE Chemistry/Combined Science Trilogy and covers how to calculate relative atomic mass.
This lesson contains:
A lesson powerpoint complete with all answers, worked examples
Student worksheet (PDF and editable versions)
Worksheet answers (PDF and editable versions)
Lesson Objectives:
Define what an “isotope” is and identify examples
Calculate the relative atomic mass of elements from their relative isotopic masses and abundances
Bundle
KS3 Biology - Cells Topic
This bundle is a complete topic pack containing all powerpoints, student worksheets, risk assessments, stretch and challenge tasks, and answer sheets for the Biology topic “Cells”. It also contains many student-led activities on the powerpoints (particularly designed to make the learning of parts and functions of cells easier, more fun and student-led), plenary activities, and reading and literacy tasks (for specialised cells and unicellular organisms)
Bundle includes:
Lesson 1: Observing cells with a microscope
Lesson 2: Animal Cells
Lesson 3: Plant Cells
Lesson 4: Specialised Cells
Lesson 5: Movement of Substances (diffusion) in and out of cells
Lesson 6: Unicellular Organisms (focusing on euglena and amoeba)
Lesson Objectives:
Lesson 1: Observing Cells
Name the parts of a microscope
Describe how to use a microscope to observe very small objects
Calculate the total magnification used to observe an object
View and focus objects under a microscope
Lesson 2: Animal Cells
State what a cell is
Name the different parts of an animal cell
Describe the function of each part of an animal cell
Use a Microscope to view animal cells (cheek cells)
Lesson 3: Plant Cells
Identify parts of a plant cell from a diagram
Describe the function of each part of a plant cell
Compare the similarities and difference between an animal and plant cell
Use a microscope to view plant cells (pond weed)
Lesson 4: Specialised Cells
Know what a specialised cell and an adaptation is
Give some examples of specialised cells
Identify and describe the adaptations of some specialised cells
Explain how an adaptation makes a specialised cell good at its function
Lesson 5: Movement of Substances in and out of cells
Name some substances that move into and out of cells
Describe the process of diffusion
Describe examples of diffusion in cells
**Lesson 6: Unicellular Organisms **
Know what a unicellular organism is
Name 2 examples of unicellular organisms
Describe the features of an amoeba
Describe the features of an euglena
KS3 - Movement of Substances In and Out of Cells
This lesson covers the KS3 biology curriculum looking at diffusion in cells and describing the movement of some of the key particles that move in and out of cells.
Lesson objectives:
Name some substances that move into and out of cells
Describe the process of diffusion
Describe examples of diffusion in cells
This Lesson Contains:
Complete lesson powerpoint with animations, video clip link, student tasks and guidance for teachers
Student gap fill worksheet for higher and lower ability (differentiated) (PDF and Editable versions)
Answer sheet for student gap fill
KS3 - Unicellular Organisms
This lesson covers the KS3 national curriculum on unicellular organisms, focusing primarily on euglena and amoeba.
This lesson looks at what unicellular organisms are as well as their parts and what each part does, and how they are similiar/different to animal/plant cells.
Lesson Objectives:
Know what a unicellular organism is
Name 2 examples of unicellular organisms
Describe the features of an amoeba
Describe the features of an euglena
This lesson resource includes:
Interactive lesson powerpoint with answers, teacher delivery guidance and plenary task
Student led reading task worksheet with questions (PDF and editable)
Reading task answer sheet (PDF and Editable)
KS3 - Specialised Cells
This lesson covers examples of specialised cells, their adaptations and how those adaptations make them suited for their function.
**This lesson resource includes: **
Complete lesson powerpoint
Student led circus investigation task sheet (PDF and editable versions)
Answer sheet (PDF and editable versions)
Information cards for task on different specialised cells (PDF and editable versions)
Automatically checking multiple choice plenary quiz (great for mini-whiteboard AFL)
Lesson Objectives
Know what a specialised cell and an adaptation is
Give some examples of specialised cells
Identify and describe the adaptations of some specialised cells
Explain how an adaptation makes a specialised cell good at its function
KS3 Introduction to Waves
This lesson covers what longitudinal and transverse waves are, the features of both kinds of waves, examples of these waves and what happens when waves meet barriers or each other. This is a perfect introduction lesson to KS3 topic on sound and waves.
This Lesson Contains:
Lesson powerpoint, including instructions for key demonstrations of both types of waves, full answers, plenary tasks, AFL whiteboard and discussion activities
Student worksheet (PDF and editable version)
Student worksheet answers sheet (PDF and editable version)
Lesson Objectives
Name the two different types of waves and label their features
Give an example of each kind of wave
Describe what happens when waves hit a barrier
Describe what happens when waves superimpose
Calculating Percentage by Mass
A fully resourced lesson for GCSE AQA chemistry on calculating percentage by mass.
Suitable and applicable for GCSE Chemistry Trilogy, and Combined Science Higher and Foundation.
Lesson Objectives
Recall how to calculate relative formula mass using a periodic table
Calculate the percentage by mass of an element in a substance using masses
Calculate the percentage by mass of an element in a substance using relative formula mass and atomic mass
Lesson includes:
Lesson powerpoint (including instructions on lesson activities, equipment to order, slide answers)
Student practical
Student worksheet (PDF and editable word versions)
Student worksheet answers (PDF and editable word versions)
Calculating Relative Formulas Mass
A full lesson covering how students can calculate relative formula mass.
This lesson is suitable for students studying AQA Trilogy Combined Science (higher and foundation) and AQA Triple chemistry (higher and foundation)
Lesson Objectives
Recall how to count the number of atoms in a formula
Recall what relative atomic mass is
Define what relative formula mass is
Calculate the relative formula mass of a chemical using a periodic table
Lesson includes
Lesson powerpoint - including recap of how to count atoms in a formula an how to find relative atomic mass on a periodic table, worked examples with answers, and BINGO plenary practice game
Optional worksheet with answers (PDF and editable word version)
Testing for Positive Metal Ions
A 1-2 lesson pack covering flame tests and positive metal ion tests.
This resource is designed for the AQA Triple Chemistry required practical from “Chemical Analysis”, and is relevant to higher and foundation students.
Lesson Objectives
Carry out simple flame tests to identify positive metal ions
Carry out simple precipitate tests to identify positive metal ions
Describe how to carry out a flame test and a precipitate test, including the names of any important reactants
Describe the problems and limitations of using flame tests and precipitate tests to identify positive metal ions
This resource contains:
Lesson powerpoint - including starter activity, practical instructions, tables, challenge task, multiple choice quiz plenary, and full answers
Student worksheet - including practical instructions, tables, and practical quesitons (PDF and editable word versions)
Student worksheet answers (PDF and editable word versions)
Risk assessment/order form - containing up to date CLEAPPS guidance as of Oct 2023.
Instrumental Analysis and Flame Spectra
A lesson covering instrumental analysis and flame emission spectroscopy for the AQA Triple Chemistry GCSE specficiation. Applicable to both higher and foundation candidates.
Lesson Objectives
Know what instrumental techniques are
Describe advantages and disadvantages of instrumental techniques over other analysis techniques (e.g. flame tests)
Interpret flame emission spectra to identify unknown elements in a mixture
Lesson Resources include:
Lesson powerpoint - including starter, example spectra, spectra analysis example and advantages/disadvantages task
Exam questions covering instrumental analysis, flame spectra analysis, and ion identification questions with full mark schemes.
Testing for Negative Non-Metal Ions
A lesson pack covering negative non-metal ion tests (halide, sulfate and carbonate).
This resource is designed for the AQA Triple Chemistry required practical from “Chemical Analysis”, and is relevant to higher and foundation students.
Lesson Objectives
Carry out simple precipitate tests to identify halide, sulfate and carbonate ions
Describe how to carry out precipitate tests to test for halide, sulfate and carbonate ions, including the names of any important reactants
Write balanced symbol and ionic equations for the reactions taking place in precipitation reactions
This resource contains:
Lesson powerpoint - including starter activity, practical instructions, tables, challenge task, multiple choice quiz plenary, and full answers
Student worksheet - including practical instructions, tables, and practical quesitons (PDF and editable word versions)
Student worksheet answers (PDF and editable word versions)
Risk assessment/order form - containing up to date CLEAPPS guidance as of Oct 2023.
Lesson 2 - How Electrolysis Works
This lesson is designed for AQA combined and triple chemistry.
This lesson builds on the previous lesson (Introduction to Electrolysis) where students looked at the basic set up for electrolysis and predicted which ion would be attracted to which electrode and why.
This lesson introduces the keywords anode, cathode, anion, cation, as well describing if ions gain or lose electrons at an electrode and are oxidised/reduced.
**Lesson Objectives: **
Identify anions and cations
Explain the movement of metal and non-metal ions to the anode and cathode
Describe and explain what happens to ions at the anode and cathode
Identify if an element is being oxidised or reduced at the electrode
This Lesson Contains:
Complete lesson powerpoint with teaching guidance in notes section, complete answers for all tasks, mini-whiteboard AFL assessment quizzes, animations to describe the movement of ions and the gain or loss of electrons in electrolysis
A printable cheat sheet for students explaining definitions and which ion is attracted to which electrode (editable and PDF)
Lesson 1 - Introduction to Electrolysis
This lesson is designed for AQA GCSE Chemistry and introduces electrolysis as a way of extracting metals from ores/metal compounds.
Lesson Objectives:
Name the parts of the electrolysis practical
Carry out a basic practical for the electrolysis of copper chloride
Predict the products of the electrolysis of a molten salt
Explain why we use electrolysis to extract metals
This Lesson Contains:
Lesson Powerpoint, including all answers and powerpoint notes to aid delivery and challenge tasks and mini-whiteboard AFL quiz
Blank electrolysis diagram handout for printing (editable and PDF)
Student worksheet/table (editable and PDF)
Complete answers
Practical risk assessment and instructions