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  1. If we refer to the definition of a solution, we are told that all the solutes (or things being dissolved) must be completely dissolved in the solvent with no excess. However, homogeneous mixtures are simply mixtures with uniform consistency throughout.

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  2. a substance that produces hydrogen ions in solution; a proton donor. Acid-base indicator. a substance that marks the end point of an acid-base titration by changing color. Acid rain. a result of air pollution by sulfur dioxide. Acidic oxide. a covalent oxide that dissolves in water to give an acidic solution.

  3. Practice what you’ve learned and study for the AP Chemistry exam with 80 AP-aligned questions. This unit introduces chemical reactions, the processes that create and transform matter. Learn about net ionic equations, reaction stoichiometry, titration, common reaction types, and more.

  4. Physical and chemical processes can be classified by the changes occurring on the molecular level. In general, chemical processes involve changes in chemical bonds, while physical processes involve changes only in intermolecular forces.

  5. AP Chemistry, Chapter 5 Vocabulary. How do you want to study today? Flashcards. Review terms and definitions. Learn. Focus your studying with a path. Test. Take a practice test. Match. Get faster at matching terms. thermodynamics. Click card to see definition 👆.

  6. This unit explores the factors that determine the physical properties of matter. Learn about intermolecular forces, the ideal gas law, solutions and mixtures, chromatography, and more. Practice what you’ve learned and study for the AP Chemistry exam with more than 165 AP-aligned questions.

  7. Practice what you’ve learned and study for the AP Chemistry exam with 60 AP-aligned questions. This unit focuses on rates of change in chemical reactions and the factors that influence them. Learn about rate laws, reaction mechanisms, collision theory, catalysis, and more.

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