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Worksheet
Curated OER

What is a Chemical Reaction?-Evidence of Change

For Students 10th - 12th
In this chemical reactions activity, students experiment with hydrochloric acid and copper (I) chloride to identify the types of reactions they undergo with various other substances. They also observe the law of conservation of mass and...
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Worksheet
Curated OER

Gay-Lussac's Law

For Students 11th - 12th
In this Gay-Lussac's Law worksheet, students determine the pressure change when a constant volume of gas is heated. Then they identify what the pressure is at standard temperature. Students also determine and calculate the final pressure...
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Handout
National Institute of Open Schooling

Chemical Thermodynamics

For Students 9th - 12th Standards
All chemical reactions require energy. To explore thermodynamics, classes read and discuss its laws, exothermic and endothermic reactions, enthalpy in many forms, calculate enthalpy problems, and use Hess' Law to calculate enthalpy of a...
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Worksheet
Curated OER

Applying Avogadro's Law

For Students 9th - 12th
In this Avogadro's law worksheet, students read about gases and learn that under the same conditions of pressure and temperature gases with equal volumes have the same number of moles of particles. Students use Avogadro's law to solve 8...
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Worksheet
Curated OER

The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
In this chemical reaction principles worksheet, learners read about definite proportions and the law of conservation of mass. Students read about how to balance a chemical equation. Then learners complete 20 fill in the blank, 2 short...
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Worksheet
Curated OER

Ideal Gas Problems

For Students 10th - Higher Ed
In this ideal gas worksheet, students review Boyle's law, Charles's law, and Avogadro's principle. Students use this information to complete 3 problems.
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Worksheet
Curated OER

Boyle's Law

For Students 11th - 12th
In this Boyle's Law worksheet, learners respond to several short answer questions that pertain to Boyle's Law. They determine the volume of gas when pressure is increased and/or decreased. Students also determine what the volume will...
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Worksheet
Curated OER

Charles' Law

For Students 11th - 12th
For this Charles' Law worksheet, students respond to several short answer questions as they pertain to Charles' Law. they calculate the decrease in temperature when it is compressed a specific amount. Students also determine the volume...
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Worksheet
Curated OER

Challenging Thermodynamics Problems

For Students 10th - Higher Ed
In this thermodynamics worksheet, learners apply Hess's Law and review internal energy theory and heat capacity theory. Students use Boltzmann formula to calculate entropy and calculate the change in free energy. This worksheet has 12...
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Worksheet
Curated OER

The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students review the law of conservation of mass, the principle of definite proportions, and balancing equations. This worksheet has 3 problems to solve.
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Worksheet
Curated OER

Rate Law Problems

For Students 10th - Higher Ed
In this rate law worksheet, students calculate the rate of reactions at specific temperatures with the given rate law for the reaction. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Partial Pressure and the Kinetic Molecular Theory of Gases

For Students Higher Ed
In this pressure and kinetic theory worksheet, students review Dalton's Law of Partial Pressure, the Kinetic Molecular Theory of Gases, and Graham's Law of Effusion. Students then solve 5 problems using these equations.
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Worksheet
Curated OER

Partial Pressures and the Kinetic Molecular Theory of Gases

For Students 11th - 12th
In this chemistry worksheet, students complete 5 problems on Dalton's Laws of partial pressures. They calculate the mole of gases and their rate of effusion.
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Worksheet
Curated OER

Under Pressure

For Students 9th - 12th
In this pressure worksheet, students read about Dalton's Law of Partial Pressure, about vapor pressure and about collecting gases over water. They answer 6 questions using the concepts of Dalton's Law of Partial Pressure and they solve 4...
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Worksheet
Curated OER

Black Holes...V

For Students 9th - 12th
In this black hole worksheet, students read about the black hole in the center of the Milky Way Galaxy called Sagittarius A and observe a Chandra image of the area where the black hole exists. Students solve two problems which include...
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Worksheet
Curated OER

Grahams Law

For Students 12th - Higher Ed
In this Grahams Law activity, students determine which gas will escape faster when equal amounts of helium and argon are placed in a porous container and allowed to escape. Then they determine what the molecular weight of a gas is that...
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Organizer
Curated OER

Chemistry First Marking Period Review

For Students 10th - 12th
For this chemistry review worksheet, students review terms and concepts covered. Students practice metric conversions, factor labeling, temperature conversions, heat calculations, atomic structure, and gas laws. This worksheet has 3...
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Worksheet
Curated OER

Kinetics Practice I key

For Students 10th - Higher Ed
In this kinetics worksheet, students solve six problems mostly about reaction rates. Included is a problem where students calculate reaction rates of sucrose and water and plot the data of the reaction.
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Worksheet
Curated OER

Conservation of Mass

For Students 6th - 8th
In this conservation of mass worksheet, students experiment with vinegar, baking soda, a balloon and a flask. They compare the mass of the closed system of reactants before the experiment to the mass of the products after the experiment...
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Worksheet
Curated OER

Quiz 2-Chemistry Reaction Rates

For Students Higher Ed
In this rate of reactions quiz, students solve three problems related to chemical reactions and their rates including rates of decay and rate constants.
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Worksheet
Curated OER

Thermodynamics

For Students 11th - Higher Ed
For this thermodynamics worksheet, students review the first law of thermodynamics and define enthalpy, state functions, and heat capacity. Students use Hess' law and heats of formation to solve reactions. This worksheet has 30 problems...
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Worksheet
Curated OER

Chapter 2 and 3 Practice Worksheet - Formulas and Compounds

For Students 9th - 12th
For this formulas and equations worksheet, chemistry apprentices write the chemical formulas given the names. They calculate percent composition, balance equations, and calculate the mass of a substance present in a fertilizer. This is a...
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Worksheet
Curated OER

Describing Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students fill in 12 blanks with the appropriate terms related to chemical reactions. They also indicate if 4 statements are true or false and match 7 words with their descriptions. Students complete...
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Activity
It's About Time

Exploring Energy Resource Concepts

For Teachers 9th - 12th Standards
Please turn off the lights to conserve energy. Or not, after all energy is always conserved. This first lesson in an eight-part series includes three parts. Part A contains one hands-on activity and two inquiry-based experiments on heat...

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