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Acid Neutralization Lab
Students discuss and design a lab to measure pH of limestone, pyrite, limestone-pyrite mixtures and their control. They have their labs approved by the instructor before they begin. Students preform the lab and explore the acid-base...
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Soil Acidity and Leaching
Young scholars are introduced to the concept of acids and bases and arouse curiosity about acids and bases in daily life. They are introduced to the measurement of soil pH. Pupils are introduced to the effect of soil pH on nutrient...
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Chemistry: pH and pOH Calculations
In this pH activity, students complete a graphic organizer by determining the pH and pOH of given solutions and then deciding if its an acid or base. Students write equations for dissociation reactions. This activity has 1 graphic...
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pH Basics
At some point, all science learners experiment with pH. In this brief instructional activity, they simply use pH strips or a meter to find the pH of six different solutions. A useful worksheet that displays a data chart is included for...
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Trapezoid Problems - base1, base2, height and area
For this online math worksheet, students must find the missing measurement in a variety of trapezoids. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific...
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A Number is X% of What Number?
In this algebra worksheet, students solve for the base of a number given the percent and its partial amount. There are 10 questions.
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Acids and Bases
Learners study acid and bases and how they fall on the pH scale. In this solutions lesson students complete a lob activity using litmus then fill out a data table.
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Soil Sample Lab
Students test the pH of soil samples they collected from the field trip. In this chemistry lesson, students differentiate acids and bases. They write a lab report about the experiment.
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What is pH?
Learners describe pH and the importance of it in the natural world. In this Biology lesson students compare the pH of different mixtures.
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Off Base
Students study La Chatelier's principle and identify how carbon dioxide may affect pH. In this coral lesson students complete a worksheet on pH and observe a lab.
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Cabbage Juice Indicator
Students experiment with household solutions and classify them as a base or acid. In this exploratory activity students complete a lab where they test products to see if they are an acid or a base.
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Exponents: Positive and Negative Bases
In this exponent learning exercise, students solve exponent problems containing positive and negative bases. They multiply integers. This four-page learning exercise contains 27 problems. Answers are provided on the...
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Identifying the Base and the Exponent
In this identifying the base and the exponent instructional activity, students write the base and the exponent for four expressions.
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pH
Young scholars test the pH of various solutions. In this pH lesson plan, students use litmus paper to test the pH of household solutions. They compare their results with book charts.
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Digestion Experiment
In this digestion experiment worksheet, students follow the procedures to set up an experiment about stomach digestion using pH paper to test for acidity.
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Indices and standard Form
In this indices and standard form instructional activity, students convert numbers from exponential notation to standard notation. Positive and negative exponents are included. This two-page instructional activity contains 30 problems....
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Trigonometry: Square Roots
In this square roots instructional activity, students mental calculate the square root of numbers. They determine the value of numbers raised to a power. This two-page instructional activity contains 30 problems.
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Exponents: Ten to the nth Power
In this exponent activity, students determine the value of ten when raised to a specified power. This one-page activity contains 5 problems. This self-checking activity may be completed on-line or presented in printed form.
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Binary Code Message
In this binary code message, students convert numbers from binary numbers to base ten. This one-page activity contains 26 problems.
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Two to the nth Power
In this power learning exercise, students compute the value of a number raised to a power. This on-line learning exercise contains 4 simple exponent problems and is self-checking.
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Anhydrides, Acid Rain and Titrations
In this chemical compounds worksheet, students determine is compounds will act as acids or bases when added to water. Students compare basic, acidic, and amphoteric anhydrides. This worksheet has 15 fill in the blank, 2 short answer...
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pH and pOH Calculations
In this acids and bases worksheet, students calculate the pH or pOH of given amounts of different chemical compounds. This worksheet has 13 problems to solve.
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Bronsted Acids and Equilibria
In this acids and bases worksheet, students give the Arrhenius and Bronsted definitions of an acid and base. Students determine the conjugate acids and bases and determine the stronger acids or bases from given compounds. This worksheet...
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Indicators
In this indicators worksheet, students write equilibrium equations, determine the pH at the transition point of the indicator, and calculate the value of pKa. This worksheet has 7 problems to solve.