Curated OER
Getting the Minerals Out
Students explore the tissues of the bone. They discuss bone composition and physiology. Students perform experiments to compare and contrast the decalcifying properties of several liquids.
Curated OER
Baking Soda and Vinegar Volcano
Middle schoolers construct a volcano using baking soda and vinegar. In this earth science lesson, students explain the reaction that takes place when these two chemicals combine together.
Curated OER
Electroplating for Corrosion Protection: Redox in Action
Students define what a redox reaction is. In this chemistry lesson, students electroplate some wires in the lab. They research the application of electroplating in the real world.
Curated OER
SEPARATION OF A STARCH-GLUCOSE MIXTURE USING GEL FILTRATION
Students make a starch-glucose solution and pour it through gel in order to separate the starch from the glucose. They examine how starch is a larger molecule than glucose and test for the presence of these substances using other...
Curated OER
Separating a Starch-Glucose Mixture Using Gel Filtration
Students experiment using the basic principles of gel filtration. They use the gel filtration technique for testing for the presence of specific substances. Students discover that starch is a larger molecule than glucose.
Curated OER
Code Makers - Electron Configuration, Aufbau Principle
Students write the electron configuration of elements using the Aufbau principle. For this chemistry lesson, students build their own key that demonstrates the principle.
Curated OER
Genetic Health Forum (G.H.F.)
Students achieve a week long activity in preparation for a group presentation on a human genetic condition
Curated OER
Natural Dye Lesson Plan
Students investigate major pigments which occur naturally in fruits and vegetables, and to use them to dye a number of items. They study the effects of pH on anthocyanin on pigments.
Curated OER
Why do we need Vitamin C in our diet? Or Why do we carry old inactive genes in our genome?
Students explore and explain how mutations in the DNA sequence of a gene may be silent or result in phenotypic change in an organism and in its offspring. They analyze how evolution and biodiversity are the result of genetic changes that...
Curated OER
Bacterium Cells
In this bacteria worksheet, students read several elements of bacterium cells, their diet, types, locations, reproduction, resting stages, effects of, and classification. Students also study a cross-section of bacterium cells.
Curated OER
pH and Titration
In this pH worksheet, students review the titration procedure and the significance of the stoichiometric point. This worksheet has 2 problems to solve.
Curated OER
Bridge Cable Corrosion
Students investigate the corrosion of different materials in the lab. In this chemistry lesson, students construct a bridge considering different bridge designs. At the end of the lesson, they play the role of scientists and engineers...
Curated OER
A Solution for Moles
Students calculate the concentration of different solutions. In this chemistry instructional activity, students explain what a solution is. They explain ways to change the concentration of a solution.
Wyzant
Wyzant: Acids and Bases
This site presents everything you need to know about acids and bases and more! Gives a nice description on what acids and bases are, properties of both, strong and weak acids and bases, an overview of pH, and much more.
Vision Learning
Visionlearning: Chemical Relationships: Acids and Bases
An explanation of historical ideas that lead to the current day concepts of acids and bases. The Concept of pH is briefly introduced.
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Bronsted Lowry Acids and Bases: Audio Book
Listen and learn as you discover definitions for acid, base, and acid-base reaction. View example formulas of Arrhenius and Bronsted-Lowry acid and bases.
Discovery Education
Discovery Education: Homework Helper: Acids and Bases
As this video introducing properties and uses of acids and bases plays, roll over and click on parts of the presentation to read more information about specific related items and terms, like citric acid, reactions, ionic lights, ammonia,...
Simon Fraser University
Chem1 Virtual Textbook: All About Acids and Bases
Acting as an overview from the General Chemistry Virtual Textbook, this site explores acids and bases and various topics connected to them, including electron pairs, proton donors, proton acceptors, acid-base reactions, and more.
Chemistry Collective
Chem Collective: Unknown Acid and Base Problem
In this exercise, students graph the titration curve of an unknown acid and base to determine their pKa's and concentrations.
Chemistry Collective
Chem Collective: Strong Acid and Base Problems
Textbook-style strong acid and base problems that can be checked using the Virtual Lab.
Chemistry Collective
Chem Collective: Weak Acid and Base Problems
Textbook-style weak acid and base problems that can be checked using the Virtual Lab.
Simon Fraser University
Chem1 Virtual Textbook: Types of Acids and Bases
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...
Other
Mountain Empire Community College: Biology and Chemistry: Acids and Bases
Learn how acids and bases are defined. Also read about examples of each and their chemical reactions.
University of Arizona
The Biology Project: Biochemistry: Acids and Bases Problem Set
How well do you know your acids and bases? This resource will access your understanding and provide tutorials to help you with areas of weakness.
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