Handout
Simon Fraser University

Chem1 Virtual Textbook: Types of Acids and Bases

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores topics related to the various types of acids and bases. The topics covered include binary hydrogen compounds, hydroxy compounds, oxygen compounds, and...
Handout
Simon Fraser University

Chem1 Virtual Textbook: Some Important Organic Acids

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores a variety of organic acids including acetic acid, formic acid, oxalic acid, lactic acid, citric acid, ascorbic acid, and more.
Activity
Chemistry Collective

Chem Collective: Strong Acid and Base Problems

For Teachers 9th - 10th
Textbook-style strong acid and base problems that can be checked using the Virtual Lab.
Activity
Chemistry Collective

Chem Collective: Weak Acid and Base Problems

For Students 9th - 10th
Textbook-style weak acid and base problems that can be checked using the Virtual Lab.
Activity
Chemistry Collective

Chem Collective: Unknown Weak Acid Problem

For Students 9th - 10th
Perform an experiment to determine the pKa and concentration of an unknown acid.
Website
Other

Frostburg State University: Organic Chemistry Help

For Students 9th - 10th
This site is designed to be a supplement for students of organic chemistry. Its tutorials and self-grading tests are interactive and extremely helpful.
Unit Plan
CK-12 Foundation

Ck 12: The P H Concept

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this module, students will define pH and use the hydrogen or hydroxide ion concentrations to calculate the pH of a solution. They will also differentiate among...
Handout
Khan Academy

Khan Academy: Types of Catalysts

For Students 9th - 10th
What is a catalyst? This Khan Academy resource includes examples of enzymes, acid-base catalysis, and heterogeneous (or surface) catalysis.
Lesson Plan
American Chemical Society

Middle School Chemistry: Chapter 6: Chemical Change

For Teachers 9th - 10th
Twelve interactive chemistry lessons about chemical changes complete with handouts and animations.
Activity
Chemistry Collective

Chem Collective: Determine the Concentration of the Unknown Strong Acid

For Students 9th - 10th
Perform a titration using an indicator to determine the concentration of an HCl solution.
Whiteboard
ClassFlow

Class Flow: Acid Base Titration

For Teachers 9th - 10th
[Free Registration/Login Required] Determination of the Molarity of an Acid or Base Solution.
Handout
Chem Tutor

Chemtutor: Weak Acids and Bases

For Students 9th - 10th
For high school or college chemistry students. Discusses the use of dissociation constants to determine strength of an acid or base.
Online Course
Cosmo Learning

Cosmo Learning: General Chemistry

For Students 9th - 10th
A collection of video lectures from a general chemistry course taught at the University of California, Berkeley. The course teaches periodic table, chemical bonds, molecular shape, phase changes, chemical reactions, stoichiometry,...
Unit Plan
CK-12 Foundation

Ck 12: Ionic Compounds

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will name ionic compounds containing main group or transition metals, covalent compounds, acids, and bases, using...
Unit Plan
CK-12 Foundation

Ck 12: Molecular Compounds

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will name ionic compounds containing main group or transition metals, covalent compounds, acids, and bases, using...
Handout
Other

Chem Guide: Strong and Weak Acids

For Students 9th - 10th
This page from a retired Chemistry professor explains the terms strong and weak as applied to acids. As a part of this it defines and explains what is meant by pH, Ka and pKa and emphasizes the importance of not confusing the words...
Unit Plan
CK-12 Foundation

Ck 12: Acid and Base Strength

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Help distinguish between degrees of dissociation for strong and weak acids and bases, and then define pH and use the hydrogen or hydroxide ion concentrations to...
Graphic
Other

Science Geek: Properties of Acids and Bases [Pdf]

For Students 9th - 10th
This PDF gives a brief overview of the properties of acids and bases.
Activity
Center of Science and Industry

Cosi Columbus: Cabbage Patch Chemistry [Pdf]

For Students 9th - 10th
Make your own indicator by using red cabbage leaves and common household items. Includes full list of materials, procedures, and scientific explanation of how to determine if a substance is acidic, basic, or neutral based on the colors...
eBook
Crescent Public Schools

The Internet Science Room: Acids and Bases

For Students 9th - 10th
Students study the three different theories that are used to define acids and bases. Each of these theories focuses on a slightly different property and broadens the definitions to include a wider range of substances.
Handout
Simon Fraser University

Chem1 Virtual Textbook: Bases

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores bases and their related characteristics. Several formulas are also provided.
eBook
CK-12 Foundation

Ck 12: Chemistry for High School

For Students 9th - 10th
This digital textbook covers core chemistry concepts and includes interactive features, real-world examples, and videos.
Handout
University of Waterloo (Canada)

Univ. Of Waterloo: Conjugate Acids of Bases

For Students 9th - 10th
This site, created by a University of Waterloo Chemistry professor, applies conjugate pair theory. It also deals with the ionization constants for acids and bases.
Activity
TOPS Learning Systems

Tops Learning Systems: Top Science: Cabbage Chemistry [Pdf]

For Students 9th - 10th
Experiment using water from boiling red cabbage to determine if a material is an acid, a base, or neutral.

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