+
Worksheet
Curated OER

Buffer Solution Problems

For Students 10th - Higher Ed
In this buffers worksheet, students calculate the pH of a buffer solution and calculate the mass of a compound necessary to prepare a buffer solution with a specific pH. This worksheet has 8 problems to solve.
+
Worksheet
Curated OER

Solutions by Dilution

For Students 10th - Higher Ed
In this solutions worksheet, students determine the molarity of a solution after it has been diluted to a specific volume. This worksheet has 12 problems to solve.
+
Worksheet
Curated OER

Molarity

For Students 10th - Higher Ed
In this molarity worksheet, students determine the molarity of solutions and determine the number of moles in solutions. This worksheet has 14 problems to solve.
+
Worksheet
Curated OER

Chemical Equilibria

For Students Higher Ed
In this chemical equilibria worksheet, students write equilibrium expressions for chemical reactions and calculate the value of the equilibrium constant. This worksheet has 8 problems to solve.
+
Worksheet
Curated OER

Molarity

For Students 10th - Higher Ed
In this molarity worksheet, students calculate the molarity of 13 different molecules. Students also determine the concentration of given solutions. This worksheet has 19 word problems.
+
Worksheet
Curated OER

Keeping a Balance

For Students 9th - 12th
In this cell fluid balance worksheet, students read about how fluids are transported in and out of a cell through the cellular membrane. Students compare cells that are isotonic, hypertonic, and hypotonic. This worksheet has 3 matching...
+
Worksheet
Curated OER

Water and Diffusion

For Students 9th - 12th
In this water and diffusion worksheet, students will explore the characteristics of water and the water molecule. Students will also answer questions about diffusion and the movement of materials due to concentration differences. This...
+
Worksheet
Curated OER

Homeostasis and the Plasma Membrane

For Students 9th - 10th
In this homeostasis and plasma membrane learning exercise, students complete 4 different questions related to the diagram shown at the top of the sheet. They draw an arrow across the plasma membrane in the diagram to show which way water...
+
Worksheet
Curated OER

Valentine Concentration

For Students 2nd - 3rd
In this Valentine game worksheet, learners cut out the 20 cards that feature a heart and a "conversation" style phrase. Students color the cards and play a concentration game.
+
Worksheet
Curated OER

Algebra Word Problems

For Students 11th - Higher Ed
In this inequality word problem instructional activity, students solve ten word problems related to algebra and inequalities. They first determine how many pounds of cheese it would take to make a specific amount of grated cheese...
+
Worksheet
Curated OER

Solutions Homework Problem Set

For Students 10th - 11th
In this chemistry instructional activity, students determine the vapor pressure of a solution when dissolved in water at a set temperature. Then they determine the vapor pressure of this solution at a higher temperature. Students also...
+
Lesson Plan
Curated OER

What's the Difference Between Concentration and Solubility?

For Teachers 9th - 12th
High schoolers discuss the difference between concentration and solubility as well as examine the difference in a hands-on activity. Using water and table salt, they experiment with solubility. They create different concentrations using...
+
Lesson Plan
Curated OER

Concentration and Reaction Rates

For Teachers 10th - 12th
Students investigate how varying the concentrations, volumes, and other factors affects reaction rates. Students design and conduct investigations to obtain data used to create graphs of an uncatalyzed reaction vs. a catalyzed reaction....
+
Lesson Plan
Curated OER

Activity #6 How Fast Do Reactions Go?

For Teachers 7th - 8th
Students name the factors (concentration, temperature, and a catalyst) which can affect the rate of a chemical reaction. They use their knowledge of particle theory to explain their observations. Pupils comprehend that the...
+
Lesson Plan
Curated OER

Water Regulation

For Teachers 9th - 12th
Students use their basic knowledge of physiology to analyze graphical data of paramecia under diverse conditions. From the data analysis, Students develop explanations of the animal's response to the concentration of different solutions...
+
Lesson Plan
Curated OER

Fertilizers, Pesticides and Health

For Teachers 9th - 12th
Pupils apply real data to create and calculate algebraic equations. Students create a visual to represent the concentration for one part per million and apply unit analysis to verify measurement computations. Pupils define the use of a...
+
Lesson Plan
Curated OER

A Drink Is a Drink, but People Are Different

For Teachers 11th - 12th
Students observe demonstrations that illustrate the amount of alcohol in various drinks and how it is distributed in the body. They discover the effects of alcohol on the brain due to its high water content. They calculate alcohol...
+
Lesson Plan
Curated OER

A Solution for Moles

For Teachers 10th - 12th
Learners calculate the concentration of different solutions. In this chemistry lesson plan, students explain what a solution is. They explain ways to change the concentration of a solution.
+
Worksheet
Curated OER

Working with Solutions

For Students 10th - 12th
In this solutions worksheet, students review how molarity is calculated and how to prepare a dilute solution. This worksheet has 5 problems to solve.
+
Worksheet
Curated OER

Bugs: Picture Cards in Pairs

For Students 1st - 2nd
In this bugs worksheet, students cut out 16 pairs of cards that picture realistic images of bugs. Students play a concentration game with the cards.
+
Worksheet
Curated OER

State Bird Concentration

For Students 4th - 5th
In this state bird concentration game worksheet, students cut apart the 12 pairs of state birds cards. Students play a concentration game with the cards that have pictures and word labels.
+
Worksheet
Curated OER

Rain Forest Concentration Game

For Students 3rd - 4th
In this science worksheet, students cut apart 20 color cards that have pictures of rain forest plants and animals. Students use these cards to play a concentration game.
+
Lesson Plan
Curated OER

Cute Critter Memory Game

For Teachers 1st - 2nd
In this memory game worksheet, students cut apart 16 animal cards. There are 4 each of 4 different kinds of cartoon style animals. Students play a concentration card game with these cards.
+
Worksheet
Curated OER

Savannah Concentration Game

For Students 1st - 2nd
In this science worksheet, students cut out the pictures of the cards needed and then they decorate the animals and play the game of concentration.