cours de physique chimie 3ème

The chemistry classes at college aim to awaken the scientific spirit, in particular through experimentation and observation. Students discover the principles of scientific reasoning and sharpen their critical thinking skills, their sense of observation, their curiosity for scientific and technical progress.

In third, the chemistry program aims to understand on the one hand the principle of conductivity in materials as well as in aqueous solutions, and on the other hand, to deepen the question of the structure of matter as well as its transformation.

Energy
Chapter 1: Energy conservation
Chapter 2: Electric Power Generation
Chapter 3: Energy and power
Chapter 4: Ohm's Law and Safety of Persons
Chapter 5: Electric power
Movement
Chapter 1: Rest or movement of an object
Chapter 2: Relative trajectories
Chapter 3: Interactions and Forces
Chapter 4: Object in Static Balance
Chapter 5: Object That Keeps Its Electric Motion Uniform
Chapter 6: Universal Gravitation
Chapter 7: Earth orbiting the Sun
Chapter 8: Force of gravity on the surface of a star

Matter
Chapter 1: Temperature of change of state of a pure body
Chapter 2: Identification of a metal by its density
Chapter 3: Constitution of an atom
Chapter 4: Constitution of an atom nucleus
Chapter 5: Ions
Chapter 6: Identification of some ions
Chapter 7: The pH of a solution
Chapter 8: Reactions between acidic and basic solutions
Chapter 9: Reactions between acid solutions and metals
Chapter 10: Structure and composition of the universe
Chapter 11: Formation and Expansion of Matter in the Universe