Chemistry
6 courses·EN
Connect the structure of atoms with bonds, matter, and chemical behavior.
Build the vocabulary before comparing specific properties such as acidity. Biology & Ecology examines living systems that depend on these foundations.
A route through the topic
Start with the introductory explanation below, then choose a focused lesson for the task or question you want to explore.
Courses in this topic

Introduction to Chemistry: Matter and Reactions
An introductory course covering the fundamentals of chemistry, including matter, its properties, and chemical reactions, designed for beginners.
16 slides·32 min

Atomic Structure: Protons, Neutrons, Electrons
This training introduces the basic atomic structure, covering protons, neutrons, and electrons, for learners new to chemistry.
15 slides·30 min

Organizing the Periodic Table
This training introduces the periodic table's structure and organization, helping learners understand how elements are classified by properties and atomic number.
13 slides·26 min

Chemical Bonds: Atoms Joining and Sharing
Learn how atoms bond through ionic and covalent interactions to form molecules in this foundational chemistry training.
15 slides·30 min

Acids, Bases, and pH
An introductory course on acids, bases, and pH, designed for beginners to understand fundamental concepts and measurement principles.
13 slides·26 min

States of Matter: Solids, Liquids, Gases
This training explores the three states of matter—solids, liquids, and gases—and is designed for learners to understand their properties and differences.
12 slides·24 min