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Lesson Plan
Curated OER

Mixtures

For Teachers 3rd - 5th
Students observe that movement of a solute in the solvent increases the rate of dissolution. They demonstrate that when the solute is broken into smaller pieces it dissolves faster.
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Lesson Plan
Curated OER

Tasty Solution

For Teachers 7th - 9th
Students examine the difference between a solvent, solute and solution.  In this solutions lesson students complete an experiment and observe what happens when a solution is stirred. 
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Worksheet
Curated OER

Chemical Solutions

For Students 10th - Higher Ed
In this chemical solutions worksheet, Students determine the significance of the critical point in a phase diagram and rank solutions from weakest to strongest solute-solvent interaction. This worksheet has 4 problems to solve.
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Lesson Plan
Curated OER

Mixing in the Kitchen

For Teachers 10th - 12th
Students identify the different types of mixtures. They identify examples of solutions, suspensions, colloidal dispersions, and emulsions through a game and basic experiments.
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Worksheet
Curated OER

Dilutions Worksheet

For Students 10th - 12th
In this dilution worksheet, students determine the final concentrations of solutions after a specific amount of water has been added. This worksheet has 4 problems to solve.
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Interactive
PhET

Beer's Law Lab

For Students 9th - Higher Ed Standards
Beer's Law can be used to measure the concentration of certain compounds in samples of food. In the concentration simulation, particpants change and measure the concentration of different solutions by manipulating various types of...
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Lesson Plan
Curated OER

A “Salting” Solution

For Teachers 9th
Ninth graders investigate the factors affecting solubility. In this chemistry lesson, 9th graders differentiate solvent and solute. They give examples of real world application of solutions.
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Worksheet
Curated OER

Solubility and Intermolecular Forces

For Students 9th - 12th
For this solubility and intermolecular force worksheet, students are given 26 clues about forces between molecules such as hydrogen bonds and London forces and about solubility of solutions.
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Lesson Plan
Curated OER

Paper Chromatography

For Teachers 6th - 8th
Students investigate the pigments in Magic Markers using chromatography. In this paper chromatography lesson plan, students use absorbent paper and mark the strip with a Magic Marker. They place the strip in a solvent and observe the...
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Worksheet
Curated OER

Molarity Worksheet

For Students 10th - Higher Ed
For this molarity worksheet, learners fill in unknowns such as mass of solute, moles of solute, volume of solution and molarity of solution in a chart with given solvents. They also calculate the molarity of solutions in other problems.
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Worksheet
Curated OER

Chemistry

For Students 10th - 11th
In this chemistry worksheet, students describe an atom, its parts, the charges of these parts, and atoms life functions. Then they explain what the octet rule states for the placements of electrons around the nucleus of an atom. Students...
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Worksheet
Curated OER

Solubility

For Students 10th - Higher Ed
In this solubility activity, learners determine which solute will be more soluble in the solvent listed. Students complete 7 matching and 3 problems to solve.
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Worksheet
Curated OER

Solvents

For Students 9th - 12th
In this solvents pre-lab worksheet, students describe the difference between a polar and non-polar solvent and also the dangers associated with hexanes and iodine. This worksheet has 12 short answer questions.
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Lesson Plan
Florida International University

Are You Concentrating?

For Teachers 9th - 12th
Explore the importance of a concentration gradient in the rates of dissolution. Using the ocean ecosystem, learners study rates of dissolution around coral reefs. A hands-on experiment helps individuals discover the effects of changing a...
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Activity
Curated OER

Scavenger Hunt Worksheet

For Teachers 4th - 8th Standards
Exactly how environmentally friendly is your school? From the air fresheners in the bathrooms to the cleaning solvents used in the classrooms, young conservationists search the school grounds for sources of air pollution in...
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Interactive
Royal Society of Chemistry

State Symbols

For Students 6th - 12th Standards
When water is a solvent in a chemical equation, we consider it an aqueous solution. Scholars match the name of four states of matter to their proper symbol in a chemical equation. Four puzzles provide repetition to help pupils remember...
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Lesson Plan
Curated OER

Bacterial Movement Through Water Part 2- Dilution/Powers of Ten

For Teachers 9th - 12th
High schoolers make dilutions using dulution trays. They keep track of their dilutions and the concentrations of solute, to parts per million (ppm) and parts per billion (ppb), in order to have an comprehension of the terms. Students...
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Worksheet
Gallantsbiocorner.com

Cell Membrane & Transport

For Students 9th - Higher Ed Standards
Young scientists demonstrate their understanding of cell transport on this comprehensive worksheet. Focusing on cellular structure and the different processes that allow materials to move into, out of, and throughout animal cells, this...
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Lesson Plan
2
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American Chemical Society

Does Temperature Affect Dissolving?

For Teachers 6th - 8th Standards
When making sweet tea, why do people dissolve the sugar in hot tea instead of cold tea? The class discusses the previous lab and builds upon it. Working in groups, they design an experiment to determine how temperature affects the...
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PPT
1
1
Gallantsbiocorner.com

Transport Across the Membrane

For Teachers 9th - Higher Ed Standards
Take your biology class on an exploration of the inner workings of cells with this multimedia presentation. Looking closely at the structure of cell membranes and the processes of osmosis and diffusion, this resource explains for...
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Interactive
CK-12 Foundation

Soap

For Students 9th - 12th Standards
Examine the chemistry of the laundry room! A thorough video explains the polarity and non-polarity properties of soap. The tutorial continues to explain the advantage of these properties in stain removal by showing the bonding of the...
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Activity
1
1
Teach Engineering

Chromatography Lab

For Teachers 7th - 9th Standards
Groups use alcohol and chromatography paper to separate the color components of black ink. The purpose of the activity is to allow the class to become aware that mixtures exist in hidden places. 
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Worksheet
Curated OER

Osmosis

For Students 9th - Higher Ed
In this biology worksheet, students determine how many solvent and solute molecules there are in the red blood cell and the IV fluid. Then they determine whether the IV fluid is hypertonic, hypotonic, or isotonic to the red blood cell.
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Lesson Plan
Curated OER

More on Temperature and Solubility

For Teachers 9th - 12th
Learners discover how temperature effects the solubility of solutes by experimenting with a range of temperatures. They develop skills for observing, inferring, measuring, comparing and contrasting.

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