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Lesson
1: Chemistry
1: Periodic Table of Elements
2: Elements and atoms
3: Atoms
4: Elements and compounds
5: Types of substances
6: States of matter
7: Chemical reactions and physical changes
8: Conservation of atoms
9: Conservation of mass
10: Chemical equations
11: Types of reactions
12: Mixtures
Lesson
2: Properties
1: Volume
2: Mass and weight
3: Density
4: Boiling point and freezing point
5: Acids and bases
6: Identifying acids and bases – part I
7: Identifying acids and bases – part II
Lesson
3: Concentration and dilution
1: Review: volume and mass
2: Concentration – Part I
3: Concentration – Part II
4: Dilution
Lesson
4: The cell
1: Chemistry of living things
2: Introduction to the cell
3: Diffusion and osmosis
4: Cellular respiration
5: Proteins – part I
6: Proteins – part II
7: Mitosis
8: Animal and plant cells
9: Cell comparisons
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Lesson
5: Biological systems
1: Tissues, organs and systems
2: Digestive system
3: Urinary system
4: Respiratory circulatory system
5: Musculoskeletal system
6: Joints and simple machines
7: Nervous system
8: The ear
9: Asexual and sexual reproduction
10: Male reproductive system
11: Female reproductive system
12: Plant reproduction
Lesson
6: Eye, light and heat
1: The eye
2: The electromagnetic spectrum
3: Visible light
4: Light reflection and mirrors
5: Light refraction
6: Lenses and focal length
7: Lenses and the eye
8: Lenses and instruments
9: Radiation, convection and conduction
Lesson
7: Ecosystems
Topic 1: Ecosystems
Topic 2: Producers
Topic 3: Consumers
Topic 4: Organism categories
Topic 5: Plant and animal relationships
Lesson
8: Earth
1: Structure of Earth
2: Plate tectonics
3: Volcanoes
4: Earthquakes
5: Minerals
6: Rocks
7: Soil
8: Roads and buildings
9: Fresh water and salt water
10: The water cycle
11: Atmosphere
12: Wind and weather
13: Greenhouse effect and acid rain
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Lesson
9: Geological timescale and evolution
1: Relative rock dating
2: Absolute rock dating
3: Fossils
4: Geological timescale
5: Evolution
6: Natural selection
7: Extinction
8: Evidence of evolution
9: Classification of living things
Lesson
10: Energy and resources
1: Hydro and wind energy
2: Solar energy
3: Geothermal energy
4: Nuclear energy
5: Fossil fuel energy
6: Biomass and biofuels
7: Battery and hydrogen energy
8: Renewable and non-renewable energy resources
9: Energy transformations
10: Technological systems
11: Engineering
12: Materials – part I
13: Materials – part II
Lesson
11: Space
1: Introduction to stars and galaxies
2: The birth and death of stars
3: Earth and moon rotations
4: Looking up at the sky
5: Looking into the past
6: Our solar system
Lesson
12: Forces
1: The metric system
2: Speed
3: Acceleration
4: Force
5: Friction and air resistance
6: Gravitational force
7: Weight
8: Moving
9: Reaction forces
Lesson
13: Technology
1: Ramp and screw
2: Lever
3: Pulley
4: Wheel and axle and gears
5: Transmission and transformation of motion
6: Links and guides
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