Science - Year 8

Autumn 1Autumn 2Spring 1Spring 2Summer 1Summer 2
KnowledgeBiology
Levels of organisation
Breathing
Gas exchange

Chemistry
Atoms
Elements
Compounds
Chemical formulae

Physics
Forces
Contact forces
Resistive forces
Non-contact forces
Balanced and unbalanced forces

Biology
Nutrients
Food tests
Unhealthy diet
Digestive system
Bacteria and enzymes in digestion
Drugs
Alcohol
Smoking

Chemistry
Metals and non-metals
Groups and periods of the periodic table
The elements of group 1
The elements of group 7
The elements of group 0


Physics
Forces
Pressure in gases
Pressure in liquids
Pressure on solids
Turning forces
Biology
Aerobic respiration
Anaerobic respiration
Biotechnology: Making cheese, beer and bread

Chemistry
Chemical reactions
Word equations
Burning fuels
Thermal decomposition
Conservation of mass

Physics
Magnets
Magnetic fields
Electromagnets
Using electromagnets
Biology
Photosynthesis
Leaves
Plant minerals
Chemosynthesis

Chemistry
Energy changes in chemical reactions
Exothermic reactions
Endothermic reactions
Energy level diagrams
Bond energies

Physics
Heating as energy transfer
Conduction
Convection
Radiation

Biology
DNA
Inheritance
Natural selection
Evolution
Extinction

Chemistry
The carbon cycle
Climate change
Global warming
Recycling

Physics
Wave effects
Wave properties
Light
Reflection
Refraction
The eye and the camera
Colour
Biology
DNA
Genes
Inheritance
Selective breeding
Genetic engineering
Cloning

Chemistry
Atomic structure
Evidence for atoms
Discovering the periodic table
Arrangement of the periodic table

Physics
The night sky
The solar system
The Earth
The moon
Discovering the Universe
The Big Bang
Spacecraft and satellites
Mission to the moon
Tier 2 and Tier 3 vocabularyBiology:
Exchange; Function; Transport; Absorb; Remove; Rely; Increase; Decrease; Circulate; Process; Efficient
Respiration; Gas exchange; Oxygen; Carbon dioxide; Lungs; Trachea; Bronchi; Bronchioles; Alveoli; Diaphragm; Intercostal muscles; Inhalation / Exhalation; Ventilation; Capillaries; Diffusion; Haemoglobin; Red blood cells; Aerobic respiration; Anaerobic respiration; Energy release; Breathing rate

Chemistry:
Combine; Separate; Identify; Represent; React; Bond; Create; Simplify; Symbol; Change
Atom; Element; Compound; Molecule; Chemical bond; Periodic table; Symbol (e.g., H, O, Na); Formula / Formulae; Subscript; Chemical reaction; Reactant; Product; Mixture; Pure substance; Chemical equation

Physics:
Opposite; Equal; Direction; Effect; Change; Increase / Decrease
Force; Friction; Air resistance; Water resistance; Thrust; Gravity; Weight; Mass; Balanced force; Unbalanced force; Newton (N); Resultant force; Motion
Biology:
Function; Break down; Absorb; Transport; Support; Energy; Respond; Structure; Process; Regulate
Digestion; Nutrition; Diet; Malnutrition; Enzyme; Nutrient; Carbohydrate; Protein; Lipids; Fibre; Vitamin; Mineral; Mouth; Oesophagus; Stomach; Small intestine; Large intestine; Liver; Pancreas; Bile; Villi; Absorption; Mechanical digestion; Chemical digestion; Amylase; Protease; Lipase

Chemistry:
Displace; Predict; React; Compare; Arrange; Group; Property; Similarity; Pattern; Increase; Decrease
Periodic table; Group; Period; Alkali metals; Halogens; Noble gases; Reactivity; Atomic number; Element; Compound; Metal / Non-metal; Displacement reaction; Boiling point; Melting point; Density; Conductivity

Physics:
Apply; Oppose; Balance; Support; Rotate; Increase; Decrease; Direction; Surface; Area
Force; Pressure; Moment (turning force); Lever; Load; Effort; Newton (N); Pascal (Pa); Contact force; Fluid; Air pressure; Liquid pressure; Atmospheric pressure; Turning effect; Pivot
Biology:
Process; Produce; Require; Release; Occur; Compare; Convert; Support; Energy; Limited
Aerobic respiration; Anaerobic respiration; Glucose; Oxygen; Carbon dioxide; Lactic acid; Energy; Respiratory system; Mitochondria; Word equation; Chemical equation; Oxygen debt; Fermentation; Yeast; Exercise; Breathing rate; Heart rate

Chemistry:
React; Change; Combine; Identify; Create; Separate; Involve; Evidence; Transfer; Indicate
Chemical reaction; Reactant; Product; Exothermic; Endothermic; Combustion; Neutralisation; Displacement; Thermal decomposition; Word equation; Balanced equation; Precipitate; Catalyst; Reactivity; Indicators

Physics:
Attract; Repel; Oppose; Position; Strength; Field; Detect; Arrange; Influence; Surround; Increase; Decrease; Connect; Complete; Conduct
Magnet; Magnetic field; Magnetic poles; North seeking pole / South seeking pole; Bar magnet; Induced magnetism; Magnetic material; Compass; Field lines; Permanent magnet; Temporary magnet
Solenoid; Coil; Iron core; Current; Switch; Electric circuit; Magnetic field strength
Biology:
Convert; Process; Source; Require; Produce; Store; Support; Occur; Transfer; Enable
Photosynthesis; Epidermis; Pallisade cell; Chloroplast; Chlorophyll; Carbon dioxide; Glucose; Oxygen; Sunlight / Light energy; Stomata; Guard cells; Word equation; Chemical equation; Limiting factor; Rate of photosynthesis; Chemosynthesis; Hydrothermal vents; Bacteria; Sulphur compounds

Chemistry:
Change; Increase; Decrease; Compare; Absorb; Release; React; Measure; Transfer; Result
Exothermic reaction; Endothermic reaction; Temperature change; Energy transfer; Reaction profile; Activation energy; Bond breaking; Bond making; Energy level diagram; Combustion; Neutralisation; Displacement reaction; Thermometer; Insulation

Physics:
Transfer; Flow; Increase; Decrease; Direction; Spread; Surround; Contact; Conduct; Prevent
Thermal energy; Heat transfer; Conduction; Convection; Radiation; Insulator; Conductor; Thermal conductor; Temperature; Specific heat capacity; Infrared radiation; Absorption; Surface area; Thermal equilibrium
Biology:
Inherit; Pass on; Develop; Vary; Adapt; Survive; Select; Change; Compare; Explain
DNA; Trait / Characteristic; Inherited; Variation (inherited/environmental; Reproduction; Mutation; Natural selection; Adaptation; Survival of the fittest; Evolution; Extinction; Species; Common ancestor; Fossil record

Chemistry:
Cycle; Release; Trap; Absorb; Increase; Contribute; Result; Impact; Reduce; Occur
Carbon cycle; Carbon dioxide (CO₂); Combustion; Respiration; Photosynthesis; Decomposition; Fossil fuels; Climate change; Global warming; Greenhouse gases; Methane; Greenhouse effect; Deforestation; Carbon sink; Atmosphere; Emission; Carbon footprint; Recycle

Physics:
Travel; Reflect; Refract; Pass through; Transfer; Detect; Block; Spread; Direct
Wave; Wavelength; Frequency; Amplitude; Transverse wave; Longitudinal wave; Reflection; Refraction; Absorption; Transmission; Light wave; Visible spectrum; White light; Prism; Mirror; Lens; Ray diagram; Angle of incidence; Angle of reflection; Dispersion; Normal line; Transparent; Translucent; Opaque
Biology:
Inherit; Pass on; Control; Select; Modify; Transfer; Develop; Compare; Change; Ethical
DNA (Deoxyribonucleic acid); Gene; Chromosome; Trait / Characteristic; Genotype / Phenotype; Inheritance; Dominant / Recessive; Selective breeding; Genetic engineering; Cloning; Embryo; Genetic modification (GM); Mutation; Heredity; Variation; Ethical issues; Reproduction (sexual/asexual; Identical / Non-identical

Chemistry:
Structure; Arrange; Prove; Detect; Organise; Represent; Predict; Compare; Develop; Identify
Atom; Element; Compound; Mixture; Proton; Neutron; Electron; Nucleus; Electron shell / energy level; Atomic number; Mass number; Periodic table; Group; Period; Mendeleev; Model of the atom; Dalton / Rutherford / Bohr; Subatomic particles; Reactivity trend; Symbol (e.g., H, He, O)

Physics:
Orbit; Rotate; Reflect; Observe; Explore; Expand; Support; Record; Predict; Discover
Solar system; Planet; Moon; Star; Sun; Orbit; Rotation / Revolution; Galaxy; Universe; Milky Way; Telescope; Satellite; Spacecraft; Artificial satellite; Astronaut; Meteor / Asteroid / Comet; Phases of the Moon; Eclipse (solar/lunar); Gravity; Light year; Big Bang theory
AssessmentBaseline assessment of yr.7 knowledge and skillsFormative assessments specific to each topic
Practical Investigations
Formative assessments specific to each topic
Practical investigation
Summative assessment on: Breathing, Nutrition and digestion, Elements and Compounds, Metals and acids, Forces, Moments and Pressure
Formative assessments specific to each topic
Practical investigations
Formative assessments specific to each topic
Practical investigations
Summative assessment on: Respiration, Photosynthesis, Types of chemical reactions, Magnets and magnetic fields
Formative assessments specific to each topic
Practical investigations
Summative assessment on Inheritance, Genetics, The earth and atmosphere, Atomic structure and the periodic table, Light, Space physics
Cultural Capital
Careers
Cross Curricular Links
Respiratory System
Importance of lung health, the dangers of smoking/vaping, air quality, and how exercise supports respiratory function.

Doctor, nurse, respiratory therapist, biomedical scientist, and sports physiologist.

PE through discussions on fitness, and PSHE via topics such as personal health responsibility.

Atoms/Elements/Compounds
Grasp the building blocks of matter, forming a foundation for understanding chemical reactions, everyday materials, and global scientific developments.

Promotes interest in chemist, chemical engineer, materials scientist, pharmacist, and laboratory technician careers.

Reinforces maths skills via chemical formulae/balancing equations.

Balanced/Unbalanced Forces
Real-world applications like transport safety, sports performance, architecture, and engineering design.

Mechanical engineer, aerospace technician, civil engineer, and architect, showing how understanding forces is essential in design and innovation.

All three topics offer opportunities to develop investigative skills, data handling, hypothesis testing, and critical thinking applicable across subjects and in life.
Nutrition/Digestion
The importance of balanced diets, the impact of malnutrition globally, and how lifestyle choices affect long-term health.

Dietician, nutritionist, personal trainer, gastroenterologist, and sports scientist.

Connects with PE (how food fuels performance) and Food Technology (meal planning, macronutrients, food labels).

Groups of the Periodic Table
Group 1 metals, Group 7 halogens, and Group 0 noble gases, which are essential in batteries, disinfection, lighting, and more.

Chemist, materials scientist, pharmacist, laboratory technician, and nuclear physicist

Ties to history through the development of the Periodic Table (Mendeleev),and to maths through trends in atomic number and reactivity patterns.

Pressure
Explaining phenomena like blood pressure, hydraulic brakes, air travel, and scuba diving.

Aerospace engineer, civil engineer, plumber, mechanic, doctor, and meteorologist.

Strong ties to maths through calculations involving force and area, and to Design & Technology in understanding load-bearing and material stress.

Environmental Context (All Topics):
Opens discussions on sustainability, nutrition inequality, element use in green technologies, and how pressure relates to climate/weather systems.
Respiration
Understand how the body produces energy, the impact of exercise, and real-life implications like fitness, recovery, and sports performance.

Sports science, physiotherapy, personal training, biomedical science, and emergency medicine (e.g., CPR and oxygen debt).

Combustion & Decomposition
Understanding burning fuels, cooking, waste management, and food spoilage (e.g., composting and decay).

Chemical engineers, fire safety officers, forensic scientists, environmental scientists, and waste managers.

Ties to climate change, carbon emissions, and sustainable energy sources, linking to geography and citizenship topics.

Magnetism & Electromagnets
The role of electromagnets in modern devices and transport (e.g., maglev trains).

Electrician, electrical engineer, MRI technician, railway engineer, and robotics designer.

Photosynthesis
The essential role plants play in producing oxygen and food, linking to global issues like food security, climate change, and ecosystem health.

Botanist, agricultural scientist, environmental consultant, forestry manager, and renewable energy researcher (biofuels).

Energy Changes
How energy is stored in everyday chemical reactions such as cooking, batteries, and industrial processes, enhancing practical scientific literacy.

Chemical engineering, energy sector jobs, materials science, and pharmaceutical development.

Links to DT in designing energy-efficient products or systems.

Heat Transfer & Sustainability
Awareness of energy efficiency, insulation, and sustainability, critical for understanding home heating, climate control, and renewable energy use.

Mechanical engineer, building services engineer, environmental scientist, and energy auditor.

Ties to geography through weather/climate systems and physics via the study of conduction, convection, and radiation.

Ethical & Global Perspectives:
Encourages discussion on sustainable energy use, climate action, and human impact on ecosystems, fostering global citizenship and environmental responsibility.
Inheritance & Evolution
How evolution explains life’s diversity – essential for developing an informed view on biodiversity, health, and climate resilience.

Geneticist, evolutionary biologist, paleontologist, zoologist, and roles in biomedical science.

Supports respectful dialogue on science vs belief systems, and the historical development of evolutionary theory (e.g., Darwin, Lamarck).

Rock Cycle
Enhances understanding of Earth’s structure, natural resources, and geological timescales, supporting environmental awareness and resource sustainability.

Geologist, seismologist, mining engineer, environmental consultant, and earth science researcher.

Links to geography (types of rocks, plate tectonics, erosion) and art through studying the textures and colours of rocks and minerals.

Light Waves
How light is essential for vision, technology (e.g., cameras, glasses, fibre optics),and even art and perception, building awareness of light’s role in daily life.

Optometrist, lighting technician, laser engineer, and telecommunications specialist.

Explores colour theory, reflections, and refraction in art, links to design technology in lighting design, and ICT in understanding digital displays and fibre-optic communication.

Ethical & Global Understanding:
Sparks conversations on genetic engineering, fossil fuel use, and technology’s impact on health and environment, fostering critical thinking and global citizenship.
DNA
Builds awareness of how genetics influence traits, health, and agriculture, and introduces ethical debates around genetic engineering and selective breeding (e.g. GM crops, designer babies).

Geneticist, biotechnologist, veterinary scientist, forensic scientist, and plant breeder.

Atomic Theory and the Periodic table
Teaches how our understanding of atomic structure has developed historically, showing how science evolves over time and the importance of curiosity and experimentation.

Chemical engineering, materials science, nuclear physics, laboratory research, and pharmaceuticals.

Reinforces numeracy through atomic numbers and structures; supports historical analysis of the work of scientists like Mendeleev, Dalton, and Bohr.

Space
Understanding of our place in the universe, the importance of space technology, and big questions around life beyond Earth and cosmic origins.

Astrophysicist, aerospace engineer, astronomer, satellite technician, and roles at organisations like NASA or ESA.

Links to geography (Earth systems, satellites),history (space race, moon landing),and computing (coding in space missions, satellite data processing).

Inspiration & Engagement:
These topics encourage awe and curiosity, helping students see how science solves real-world problems, influences technology, and shapes future possibilities.