Learn high school chemistry using videos, articles, and NGSS-aligned practice. Explore the fundamentals of atomic structure, chemical bonding, chemical reactions, thermochemistry, solutions, …

The chemistry archive contains legacy chemistry content, and is not being updated with new content. For our most up-to-date, mastery-enabled courses, check out Middle School Chemistry, High School …

Explore chemical reactions and equations with Khan Academy's Grade 10 Science course, featuring interactive lessons and practice exercises.

Chemistry is part of everything in our lives. Here you will learn more about chemical reactions, acids, bases, salts, carbon compounds, metals, non-metals, and periodic classification.

NCERT Chemistry Class 10 Chemical reactions and equations Acids, bases, and salts Metals and non metals Carbon and its compounds Periodic classification of elements

MH Grade 10 Science 19 units · 139 skills Unit 1 Gravitation Unit 2 Periodic Classification of Elements Unit 3 Chemical Reactions and Equations

Learn AP Chemistry using videos, articles, and AP-aligned practice. Review the fundamentals of atomic structure, intermolecular forces and bonding, chemical reactions, kinetics, thermodynamics, and …

MH Science Class 10 19 units · 138 skills Unit 1 Gravitation Unit 2 Periodic Classification of Elements Unit 3 Chemical Reactions and Equations

Up next for you: Identify molecular formulas Get 5 of 7 questions to level up!

Are you ready to dive into the wonderful world of chemistry? In this unit, we'll cover some of chemistry's most fundamental topics, including atoms, isotopes, and ions.