Видео ютуба по тегу Khan Academy Chemistry Videos

Introduction to chemistry | Atoms, compounds, and ions | Chemistry | Khan Academy
Introduction to chemistry | Atoms, compounds, and ions | Chemistry | Khan Academy
Protons, neutrons, and electrons in atoms | Chemistry | Khan Academy
Protons, neutrons, and electrons in atoms | Chemistry | Khan Academy
The periodic table | Chemistry | Khan Academy
The periodic table | Chemistry | Khan Academy
Atoms | Middle school chemistry | Khan Academy
Atoms | Middle school chemistry | Khan Academy
Balancing chemical equations | Chemistry | Khan Academy
Balancing chemical equations | Chemistry | Khan Academy
Chemical reactions introduction | Chemistry of life | Biology | Khan Academy
Chemical reactions introduction | Chemistry of life | Biology | Khan Academy
Intro to acids and bases | Chemistry | Khan Academy
Intro to acids and bases | Chemistry | Khan Academy
Chemical equations | Middle school chemistry | Khan Academy
Chemical equations | Middle school chemistry | Khan Academy
Introduction to middle school chemistry | Khan Academy
Introduction to middle school chemistry | Khan Academy