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Atoms Molecules and Ions

Atoms Molecules and Ions

The Building Blocks of Chemistry
Last updated 8/2025
English

What you'll learn

  • Describe the structure of atoms and identify subatomic particles (protons, neutrons, electrons).
  • Differentiate between elements, molecules, and compounds using real-life examples.
  • Explain how atoms bond (covalent and ionic bonding) to form stable compounds.
  • Name and write formulas for binary covalent compounds and ionic compounds, including those with polyatomic ions.
  • Represent compounds using Lewis structures, molecular models, and the particulate model for ionic solids.
  • Understand ions and charges and how they determine chemical formulas.

Course content

5 sections • 18 lectures • 1h 54m total length
  • What is Chemistry?5:20
  • Matter and its Classification (Elements, Compounds, Mixtures)6:04
  • The Concept of Atoms and Molecules2:56
  • Scientific Notation & Units in Chemistry2:10

Requirements

  • An interest in learning how the world works at the smallest scale.
  • Access to a notebook or digital note-taking tool for practice exercises.
  • A calculator for basic math and simple chemical calculations.
  • Stable Internet Connection
  • Those under 18 may use the services only if a parent or guardian opens their account, handles any enrollments, and manages their account usage.

Description


Course Title:

Atoms, Molecules, and Ions – The Building Blocks of Chemistry

Please Note: The course is intended to be purchased by Adults

Those under 18 may use the services only if a parent or guardian opens their account, handles any enrollments, and manages their account usage.

Course Description:

Have you ever wondered what everything around you is really made of? From the air you breathe to the water you drink, from the food you eat to the stars in the sky—it all comes down to atoms, molecules, and ions.

This course is designed to give you a clear and engaging foundation in chemistry’s most essential concepts. Whether you are a high school student, a college beginner, or simply curious about how the microscopic world shapes our universe, this course will make the subject come alive with clarity and enthusiasm.

By the end of this course, you will not only understand the structure of atoms and molecules but also see how they connect to real-life phenomena—why salt dissolves in water, why metals conduct electricity, and how compounds form the basis of life itself.

What You’ll Learn:

The discovery and structure of atoms
Atomic models and subatomic particles
Isotopes, ions, and their significance
How elements combine to form molecules and compounds
The role of chemical formulas and naming rules
Ionic vs. covalent bonds—what makes them different
Real-world applications of atoms, molecules, and ions

Why Take This Course?

  • Simplified explanations of complex concepts

  • Step-by-step examples and clear diagrams

  • Engaging practice problems to strengthen your understanding

  • Connect chemistry concepts to everyday life and technology

  • Build a strong foundation for advanced topics in chemistry, biology, and physics

Who This Course is For:

  • High school students preparing for exams

  • College freshmen taking introductory chemistry

  • NEET, JEE, or competitive exam aspirants

  • Curious learners who want to understand the invisible world of atoms and molecules

Enroll Today!

Don’t just memorize chemistry—understand it. By the end of this course, you’ll think like a chemist and see the world through the fascinating lens of atoms, molecules, and ions.

Let’s begin this journey into the very building blocks of matter!


Who this course is for:

  • Those learning chemistry for the first time.
  • People who want to strengthen their foundation in chemistry.
  • Self-learners curious about how atoms, molecules, and ions work in the real world.