This application contains physics and chemistry lessons for first graders, summaries of all lessons, exercises and corrected homework without Internet.
Excellent summary that helps you understand the lessons while memorizing them quickly.
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Complete summary of all 1st S physics and chemistry lessons.

- Theme 1: Observe - Colors and images:
Chapter 1: Vision and images
Chapter 2: Vision and colors
Chapter 3: Colored Light Sources
Chapter 4: Pigments and dyes
Chapter 5: Color change and chemical reaction
Chapter 6: From atoms to molecules

- Theme 2: Understanding - Laws and models
Chapter 7: Fundamental Interactions
Chapter 8: Radioactivity and nuclear reactions
Chapter 9: Cohesion of matter in the solid state
Chapter 10: Dissolution of ionic_molecular compounds
Chapter 11: From structure to properties, case of alcohols and alkanes
Chapter 12: Fields and Forces
Chapter 13: Principle of conservation of energy

- Theme 3: Act - Challenges of the 21st century
Production and storage constraints: Courses and exercises not corrected
Production of electrical energy: Courses and corrected exercises
Concept of yield and conversion: Courses and corrected exercises
Ohm’s law – Joule effect: Courses and corrected exercises
Electrical energy in a generator: Courses and corrected exercises
Batteries: Courses and corrected exercises
Combustion and environment: Courses and corrected exercises
Oxidation-reduction reaction: Courses and corrected exercises
Nanomaterials: Courses and corrected exercises
Alcohols, carbonyl compounds and carboxylic acids: Courses and corrected exercises
Controlled oxidation reactions: Courses and corrected exercises
Transport of electrical energy: Courses and corrected exercises
Polymers: Courses and corrected exercises
Amorphous or crystallized materials: Courses and corrected exercises
Energy resources: Courses and corrected exercises
Power and energy: Courses and corrected exercises
Combustion energy: Courses and corrected exercises
Biologically active molecules: Courses and corrected exercises

- Corrected homework
Homework 1 Model 1, 2 and 3: Corrected exercises
Assignment 2 Model 1, 2 and 3: Corrected exercises
Homework 3 Model 1, 2 and 3: Corrected exercises
Homework 4 Model 1, 2 and 3: Corrected exercises
Homework 5 Model 1, 2 and 3: Corrected exercises
Homework 6 Model 1, 2 and 3: Corrected exercises

This is a Summarization for educational purposes, not a book so there is no copyright violation.