4Eso. physics And Chemistry-Re 24

MATTER
Introducing Chemistry
1. Objectives of chemistry
2. Using experiments and creating models
3. Investigate the relationship between variables
4. Creating hypotheses
5. Building models to explain changes
1 Substances and solutions
1. Differences between pure substances and mixtures
2. Substances made of atoms, molecules or ions
3. Amount of substance: the mole
4. Gas laws
5. The ideal gas equation
6. Solutions
7. The concentration of a solution
The challenge: Prepare a solution
Review
Let's practise
2 Atomic models, electronic configuration and the Periodic Table
1. The internal structure of an atom
2. An atom's distribution layers
3. Energy levels and sublevels
4. The current atomic model
5. The electronic configuration of atoms
6. The Periodic Table
7. The relationship between electronic configuration
and the Periodic Table
8. Atomic radius
9. Ionisation energy
10.Electronegativity
The challenge: Can radioisotopes help humanity?
Review
Let's practise
3 Structure, bonding and properties of substances
1. Molecular substances and giant structures
2. Atoms join together to create molecules
3. Substances with giant covalent structures
4. Substances with giant ionic structures
5. Substances with giant metallic structures
6. Formulating binary compounds
The challenge: The structure of substances
Review
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4 Carbon chemistry
1. Carbon chains
2. Organic compound structure
3. Families of organic compounds
4. Nomenclature of organic compounds
The challenge: Polymer synthesis
Review
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Solve the problem
CHANGE
5 Matter: representation and stoichiometry
1. Differences between chemical and physical changes
2. Representation of a chemical reaction
3. Substance calculation: the mole
4. Calculating quantities in a chemical reaction
5. Limiting reactants
6. Calculating reaction yield
7. Energy in matter
8. Measuring reaction energy
9. Exothermic and endothermic reactions
10.Energy in a reaction
11. Reaction rates
12.Factors influencing reaction rates
The challenge: Make an airbag
Review
Let's practise
6 Types of chemical reactions
1. Identifying acids and bases
2. Classifying the acidity and basicity of substances
3. Properties of acids and basic substances
4. Chemical composition of acids and bases
5. Neutralising acids and bases
6. The Arrhenius acid and base theory
7. Nomenclature of hydracids, oxyacids and salts
8. Combustion reactions
9. Oxidation reactions
10.Obtaining metals using their oxides
11. Redox reactions
12.Oxidation numbers
13.Creating a battery using redox reactions
14.Creating a Voltaic pile
15.Electrolysis
16.Extracting copper using electrolysis
17. Decomposition of water using electrolysis
The challenge: Which antacid is most effective?
Review
Let's practise
Solve the problem
INTERACTION
Introducing Physics
1. Investigating physics
2. Scientific methods
3. Magnitudes and units in physics
4. Measurements and uncertainties
5. Significant figures
6. Interpreting experimental data
7 Describing motion
1. Motion is relative
2. Trajectory
3. Vectors in physics
4. Velocity
5. Acceleration
6. Types of acceleration
7. Classification of motion
8. Uniform rectilinear motion
9. Uniform accelerated rectilinear motion
10.Freefall motion
11. Characteristics of circular motion
The challenge: Experiment with uniformly accelerated
rectilinear motion
Review
Let's practise
8 Dynamics
1. The effect of forces
2. Hooke's law
3. Force as a vector
4. Force as the interaction between objects: Newton's
third law
5. Newton's first law
6. Force and acceleration: Newton's second law
7. Centripetal force
8. Gravitational force
9. The Earth's gravitational field
10.Gravity is the force that holds us down
11. Forces of gravity in the universe
The challenge: Discover the forces around us
Review
Let's practise
9 Practical dynamics
1. The sum of forces
2. Normal force
3. Tension
4. The forces of friction
5. Dynamics problems
6. Applying force in sport and engineering
7. Differences between force and pressure
8. Pressure in fluids
9. Atmospheric pressure
10. Pascal's principle
11. Applications of Archimedes' and Pascal's principles
The challenge: Hydraulic jacks
Review
Let's practise
Solve the problem
ENERGY
10 Energy
1. Energy transfer
2. Work, force and energy
3. Work and mechanical energy
4. Energy degradation
5. Work and power
6. Forces and machines
7. Heat and temperature
8. Thermal energy and heat transfer
9. Consequences of heat exchange
10.Heat and changes of state
11. Heat and expansion
12. Heat and work
The challenge: Playing with the transfer of thermal energy
Review
Let's practise
11 Light and sound
1. Defining waves
2. Propagation of energy in waves
3. Sound
4. Sound properties
5. Light
6. The electromagnetic spectrum
7. Transporting energy using electromagnetic waves
8. Noise and light pollution
The challenge: How much noise do we make?
Review
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12 The energy in our world
1. The energy consumed in everyday life
2. The energy sources in the world
3. Energy use environmental impact
4. Climate change
5. The Sun as a source of clean, renewable energy
The challenge: Build a solar collector
Review
Let's practise
Solve the problem

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