Submitted as part of the California Learning Resource Network (CLRN) Phase 3 Digital Textbook Initiative (CA DTI3), CK-12 Foundation’s Chemistry - Second Edition FlexBook covers the full course of chemistry topics taught in high school. This digital textbook was reviewed for its alignment with California content standards. The 25 chapters cover measurement in chemistry, matter and energy, the atomic theory, Bohr model of the atom, chemical periodicity, behavior of gases, acid and bases, stoichometry, covalent bonds and formulas, electron configuration of atoms.
This 12-minute video lesson shows how N(t)=Ne^(-kt) describes the amount of a radioactive substance we have at time T. It is intended for students with a background in Calculus. It is not necessary for intro chemistry class. [Chemistry playlist: Lesson 62 of 106].
Explore what makes a reaction happen by colliding atoms and molecules. Design experiments with different reactions, concentrations, and temperatures. When are reactions reversible? What affects the rate of a reaction?
Subject:
Mathematics and Statistics, Science and Technology
Add different salts to water, then watch them dissolve and achieve a dynamic equilibrium with solid precipitate. Compare the number of ions in solution for highly soluble NaCl to other slightly soluble salts. Relate the charges on ions to the number of ions in the formula of a salt. Calculate Ksp values.
Subject:
Mathematics and Statistics, Science and Technology
This subject deals primarily with equilibrium properties of macroscopic and microscopic systems, basic thermodynamics, chemical equilibrium of reactions in gas and solution phase, and macromolecular interactions.
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