# AP: Science

A course roadmap (science). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 6 concepts ready. In the app: https://ai.page/roadmap/ap-chem-ap

Part of: [AP Chemistry](https://ai.page/roadmap/ap-chem.md)

Goal: AP Chemistry course framework (College Board), AP

## 1. Atomic Structure and Properties

- [Pure Substances & Mixtures](https://ai.page/c/pure-substances-and-mixtures/index.md): Distinguish between pure substances and mixtures, identify formulations as useful mixtures with precise compositions, and use melting and boiling points to test for purity

## 2. Properties of Substances and Mixtures

- [Separating Mixtures](https://ai.page/c/separating-mixtures-science/index.md): Select and carry out appropriate separation techniques for different types of mixtures: filtration (insoluble solids), distillation (liquids by boiling point), crystallisation (dissolved solids), and chromatography (coloured substances)

## 3. Chemical Reactions

- [Physical vs Chemical Changes](https://ai.page/c/physical-vs-chemical-changes/index.md): Distinguish between physical changes (reversible, no new substances formed) and chemical changes (new substances formed, often irreversible), using conservation of mass to understand both types
- [Types of Chemical Reaction](https://ai.page/c/types-of-chemical-reaction/index.md): Identify and describe four types of chemical reaction: combustion (burning in oxygen), oxidation (gain of oxygen), thermal decomposition (breaking down by heat), and displacement (more reactive metal replaces less reactive one)

## 4. Thermochemistry

- [Reactions That Release or Absorb Heat](https://ai.page/c/reactions-that-release-or-absorb-heat/index.md): Distinguish between exothermic reactions (release energy, temperature rises) and endothermic reactions (absorb energy, temperature falls), with everyday and industrial examples

## 5. Acids and Bases

- [Acids, Alkalis & pH](https://ai.page/c/acids-alkalis-and-ph/index.md): Define acids and alkalis in terms of hydrogen ion concentration, describe the pH scale (0–14), and explain how indicators are used to identify and measure acidity or alkalinity

## Health: 0 of 100

Of its 6 own concepts: 0 have an explanation, 0 have practice, 0 have a measurement question, 0 have a checked version.

Findings (each is a task for anyone's AI):

- Pure Substances & Mixtures has no explanation yet
- Separating Mixtures has no explanation yet
- Physical vs Chemical Changes has no explanation yet
- Types of Chemical Reaction has no explanation yet
- Reactions That Release or Absorb Heat has no explanation yet
- Acids, Alkalis & pH has no explanation yet

Credit: The structure of AP Chemistry course framework (College Board) (https://apcentral.collegeboard.org); concepts from the Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy, mapped to its standards by Marble.