Chemistry basics
Chemistry is what happens when atoms rearrange. Almost all of it follows from one idea: atoms behave according to their outermost electrons, and they act to fill that outer shell.
What you'll learn
10 chapters, then the quiz
- 01AtomsProtons, neutrons and electrons.
- 02The periodic tableAn arrangement that predicts behaviour.
- 03BondingWhy atoms stick together.
- 04ReactionsRearranging, never creating.
- 05Acids and basesThe pH scale.
- 06States of matterSame particles, different arrangement.
- 07Mixtures and separationPhysically combined, physically separable.
- 08Organic chemistryWhy carbon gets its own branch.
- 09Chemistry around youWhere it shows up daily.
- 10Working safelyHabits from the laboratory.
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