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Organic Chemistry on Line: Acids and Bases

For Students 9th - 10th
The bottom of this page gives an excellent idea of what Lewis acids and bases are. Inculdes graphics to aid in understanding.
Unit Plan
University of Arizona

Ua: Chemistry Tutorial

For Students 9th - 10th
This general tutorial begins with an explanation of the polarity of the water molecule and the effects this polarity has on the properties of water. Goes on to introduce organic molecules and has a thourough tutorial on the third page.
eBook
Upper Canada District School Board

Tom Stretton's Advanced Placement Chemistry: Nuclear Chemistry

For Students 9th - 10th
This online textbook chapter provides learners with advanced-level material on acids and bases.
Handout
Frostburg State University

General Chemistry Online: Laboratory Operations Faq

For Students 9th - 10th
A narrow list of questions about technicalities with chemistry labs. Find out the how to properly clean glassware and why acid should always be added to water in that order.
eBook
Estrella Mountain Community College

Online Biology Book: Chemistry Ii: Water and Organic Molecules

For Students 9th - 10th
Online biology textbook discussing the chemical nature of water, and the importance of its molecular structure to life. Also discusses at length the organic molecules nucleic acids, proteins, lipids, and carbohydrates.
Interactive
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: P H and Equilibrium

For Students 9th - 10th
Learn where acids and bases fall on the pH scale and the correlation between hydrogen and hydroxide ions. See many examples of how to calculate the pH of a substance. Also find links to the chemistry textbook and tutorials.
Handout
University of Waterloo (Canada)

Computer Assisted Chem. Tutorial/chemistry of Batteries

For Students 9th - 10th
A superb explanation of how a battery works. Discusses the associated chemistry which explains how a battery produces a voltage. Includes a series of "Confidence Building Questions."
Activity
Texas Instruments

Texas Instruments: Sour Chemistry: The Exponential P H Change

For Teachers 9th - 10th
In this activity, students' will use a pH sensor to record pH versus time data as an antacid tablet neutralizes acid in lemon juice. They will model the pH data with a modified exponential function.
Website
Frostburg State University

General Chemistry Online: Water to Wine

For Students 9th - 10th
The molecular basis of indicator color changes. Includes Chime structures for the acid and base forms of phenolphthalein, methyl orange, red cabbage indicator, and cyanidin diglucoside.
Handout
Shodor Education Foundation

Shodor: Acid Base Chemistry

For Students 9th - 10th
This Shodor Education Foundation page has a nice look at the major theories of acids and bases in less than one page. There are very simple defintions.
PPT
Simon Fraser University

Chem1 Virtual Textbook: Oxalic Acid

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site acts as one in a series of slides on acid-base systems. This particular slide deals with a diprotic acid, oxalic acid.
Interactive
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Molecular Structures: Amino Acids

For Students 9th - 10th
View 4 common amino acids from all angles with these 3-D interactive molecules. Also, find links to information about other structures.
Website
Other

Chemguide: Organic Acids and Bases Menu

For Students 9th - 10th
Chemguide provides information on both organic acids and organic bases.
Website
Oklahoma State University

Oklahoma State University: Acid Base Overview

For Students 9th - 10th
Beginning with the example of the hydrangea, this page gives a good overview of acid-base chemistry.
Graphic
Other

California State University: Carboxylic Acid Unknown Candidates

For Students 9th - 10th
Table of names, formulas, and physical data on many orgainc acids.
Website
Ducksters

Ducksters: Kids Science: Acids and Bases

For Students 4th - 8th
Kid's learn about the science and chemistry of acids and bases on this site. Also discussed is pH level and reactions of chemicals.
Article
National Earth Science Teachers Association

Windows to the Universe: Acid Rain

For Students 9th - 10th
Brief explanation of acid rain, a kind of acidic air pollution.
Website
Frostburg State University

Frostburg State General Chemistry Online: Electrolytes

For Students 9th - 10th
These are slides eight through ten of a set of slides about Chemical reaction in solution. These slides discuss strong and weak electrolytes, acids, bases, and salts.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Chemical Changes: Reacting an Acid and Base

For Teachers 9th - 10th
In this chemistry lab, students will investigate chemical changes that occur when acids and bases react. It is meant to introduce the concepts of chemical changes, gases have mass, conservation of mass, and balancing equations. Students...
Activity
CK-12 Foundation

Ck 12: Plix: Rna

For Students 9th - 10th
[Free Registration/Login Required] In this interactive you will observe the model and use your knowledge of chemistry to correctly complete the legend. You will need a sign-in to access this media, but it will be worth your time!
Unit Plan
Sophia Learning

Sophia: Calculations: P H, P Oh, [H+], [Oh ]

For Students 9th - 10th
Created to teach students of the 21st century, SOPHIA is bringing chemistry calculations straight to your fingertips. Become the commander of your own learning experiences as you take part in this interactive lesson.
Handout
National Institutes of Health

Ncbi: The Molecular Biology of the Cell: The Chemical Components of a Cell

For Students 9th - 10th
Advanced chapter of the book "The Molecular Biology of the Cell" describes and provides illustrations of our most current understanding of the chemical makeup of cells and their components. Explains in detail how electron activity keeps...
Unit Plan
Royal Society of Chemistry

Royal Society of Chemistry: Learn Chemistry: Aspirin Screen Experiment

For Students 11th - 12th
This learning module includes videos, a simulation, teacher and student notes, background information, and worksheets. In the simulation, students navigate four levels to complete an experiment with aspirin. It is intended as a...
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BioMan Biology

Bio Man Biology: Life Chemistry Quizzes

For Students 9th - 10th
Two multiple-choice quizzes, one on the processes and types of biological molecules, the other on the structure and replication of DNA.

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