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Explore high school chemistry concepts with Khan Academy's free, comprehensive resources designed to make science accessible and engaging for all learners.
Introduction to chemistry (video) | Khan Academy
A big picture view of chemistry and why it is fascinating. How chemistry relates to math and other sciences.
Some basic Concepts of Chemistry | Khan Academy
Unit 3: Some basic Concepts of Chemistry 1,100 possible mastery points Mastered Proficient
Khan Academy | Khan Academy
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Chemia | Nauki przyrodnicze | Khan Academy
Chemia to nauka o materii i zmianach, które w niej zachodzą. Tutaj możesz przeglądać filmy, artykuły i ćwiczenia z chemii posortowane tematycznie. Naszą bibliotekę uzupełniamy na bieżąco, więc z …
化学 | 科学 | 可汗学院
你知道一切物质都是由化学品组成的吗？化学是研究物质的学科：物质的组成，性质和反应。这篇文章大致涵盖了高中一年级或大学课程，掌握代数对化学的学习很有帮助。
Atoms, compounds, and ions | Chemistry archive - Khan Academy
Unit 1: Atoms, compounds, and ions About this unit This unit is part of the Chemistry archive. Browse videos and articles by topic. For our most up-to-date, mastery-enabled courses, check out High …
Acids, bases, and solutions | Chemistry archive - Khan Academy
This unit is part of the Chemistry archive. Browse videos and articles by topic. For our most up-to-date, mastery-enabled courses, check out [High School Chemistry] …
Академия Хана | Академия Хана - Khan Academy
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