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Instructional Video9:23
JFR Science

pH of Salts

For Students 9th - Higher Ed Standards
Wait, what? How does a neutralization reaction have a pH other than seven? Expose one of the great grey areas of general chemistry using a video from JFR Science. The narrator explains what types of acids and bases may interact in a...
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Worksheet
Curated OER

Gene Expression DNA to RNA to Protein to Trait

For Students 9th - 12th
There are six boxes on this genetics worksheet. In one, learners draw and label the DNA molecule. In another, they compare pre-mRNA to mRNA. Other boxes require definitions, labeling, and explaining relationships. 
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Worksheet
Curated OER

Identifying Types of Acids and Bases

For Students 10th - Higher Ed
In this acid and base worksheet, students fill in a table that gives the molecular name or formula of a compound. They must determine what type of acid or base it is and what the symbol used in the chemical calculations will be.
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Worksheet
Curated OER

Acids and Bases

For Students 9th - 12th
In this acids and bases worksheet, learners learn the differences between an acid and a base and how pH is used to measure the strength of an acid or base. Students read about pH and acid rain. This worksheet has 10 matching and 20 fill...
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Worksheet
Curated OER

Acids and Bases

For Students 9th - 12th
In this acid and base worksheet, students read about the characteristics of acid and bases, the pH scale and neutralization reactions. Students match 10 terms with their definitions related to acids, bases and pH, they identify acids and...
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Lesson Plan
Curated OER

Chemistry: Acids and Alkalis

For Teachers 9th - 10th
Students identify substances that are acids and alkalis. In this acids and alkalis lesson, students conduct tests to determine if given substances are acids or alkalis. They test substances and explain the different qualities that make...
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Worksheet
Curated OER

RNA and Gene Expression

For Students 10th - Higher Ed
In this RNA worksheet, students compare and contrast RNA from DNA. Students complete 1 multiple choice and 8 true or false questions.
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Worksheet
Curated OER

Acid or Base? Toxie's On The Case!

For Students 5th - 6th
In this chemistry activity, students read about the differences between substances that are acids and bases. They read about Litmus dye and the pH scale. They experiment with six household substance by testing them with litmus paper to...
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Worksheet
Curated OER

Acid/Base Equilibrium Problems

For Students Higher Ed
In this acid and base equilibrium worksheet, students calculate the pH of given acid and base problems using different starting materials. They are given information and hints as to how to work with acid/base equilibrium problems.
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Lesson Plan
Curated OER

Getting Down to Basics (and Acidics)

For Teachers 7th
Seventh graders investigate acids and bases. In this acids and bases lesson, 7th graders use household items such as coffee, lemons and soap to define acids and bases. They observe a demonstration to show how indicators determine if a...
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Lesson Plan
Curated OER

Acid Rain

For Teachers 2nd - 6th
Students investigate acid rain. In this environmental lesson, students participate in an experiment using litmus paper and various liquids and then test the acidity of the liquids. Students identify reasons why acid is harmful to the...
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Worksheet
Curated OER

The Reaction Between Magnesium and Hydrochloric Acid

For Students 9th - 12th
In this rate of chemical reactions worksheet, learners experiment with different concentrations and volumes of hydrochloric acid mixed with magnesium. They measure the rates of the reactions and analyze their results from a graph they...
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Lesson Plan
Curated OER

Acid Rain in our State

For Teachers 6th - 12th
Students conduct internet research on acid rain, a serious environmental problem. They examine the pH levels of rainwater for their state, collect data from their community and investigate the causes and solutions for acid rain.
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Lesson Plan
Curated OER

Harmful Effects of Acid Rain

For Teachers 7th
Seventh graders are able to demonstrate the harmful effects of an acidic solution. They become aware of the harmful effects of acid rain. Students make predictions before they began the experiment. If vingegar contains acid, then how...
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Lesson Plan
Curated OER

Acid Rain And Plants

For Teachers 4th - 6th
Students observe the effects of acid rain on plants. They simulate an experiment using vinegar or lemon water. They observe the impact of acids on plants and recognize how acid rain can affect the environment. They examine their plants...
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Worksheet
Curated OER

Chapter 16 Worksheet-Acids and Bases

For Students 10th - 12th
In this acid and base worksheet, students solve fourteen problems including finding the pH of solutions, calculating the hydronium and hydroxide ion concentration, naming substances and identifying if the are strong or weak acids or...
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Worksheet
Curated OER

CHM 152-Acids, Bases and Salts (Chptr. 14)

For Students 10th - 12th
In this acids, bases and salts activity, students answer sixty three questions about ionization, pH, pOH, strong acids and bases, equilibrium and salts. They write formulas for acids and bases, they identify conjugate acids and bases and...
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Lesson Plan
Curated OER

Make Acid Rain

For Teachers 6th - 9th
Students create models of the earth's atmosphere to explore how gases that are dissolved in water can eventually create acid rain. After conducting a series of experiments within their models of the earth's atmosphere, students analyze...
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Lesson Plan
Curated OER

Acid Rain

For Teachers 10th - 12th
Students understand the dynamics of acid rain and its impact on the living and non-living environment. They hypothesize how acid rain affects water pH levels in two lake systems with differing watershed features.
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Worksheet
Curated OER

Acid/Base Equilibrium Problems

For Students Higher Ed
For this acid and base equilibrium worksheet, students calculate the pH of various types of acids and bases. They are given directions and review information as to how to complete these problems.
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Worksheet
Curated OER

Acid and Base Problems

For Students Higher Ed
In this acid and base worksheet, students use seven steps to calculate concentrations of ions in acidic and basic solutions. They also determine the type of acid or base.
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Worksheet
Curated OER

Integrating Mathematics: Amino Acid Combinations

For Students 8th - 10th
In this amino acid instructional activity, students read about amino acid combinations that make proteins and they calculate the number of combinations that can be made to make proteins.
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Lesson Plan
Curated OER

The Difference Between Acids and Bases Using Different Indicators

For Teachers 7th - 8th
Students identify the differences between acids and bases. In this acids and bases lesson plan, students identify and distinguish between acids and bases. They use household products to test the ph levels. They test the ph levels by...
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Worksheet
Curated OER

Acid Rain

For Students 4th - 12th
In this acid rain worksheet students complete a series of questions on acidity and how acid rain forms.  Students view a slide show and list what they can do to help. 

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