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Lesson Plan
Curated OER

Properties of Aqueous Solutions

For Teachers 9th - Higher Ed
Advanced chemistry kids experiment with the freezing and boiling points of various aqueous solutions. They also prepare a presentation of the kinetics of solution formation and structure of the matter involved. This resource provides...
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Lesson Plan
Curated OER

Heat Energy Released or Absorbed in Chemical Reactions

For Teachers 9th - 12th
Chemistry whizzes test the change in water temperature produced by a burning candle and the change in acid temperature produced by magnesium metal. With these two laboratory activities they explore heat produced during chemical...
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Activity
Worchester Polytechnic Institute

Interactive Laboratory Activities for Secondary Education

For Teachers 9th - 12th Standards
Do you think the lab smells like rotten eggs? Sorry to hear about your sulfering. A set of five experiments covers many different topics including seasons, gravity, food, precipitation, and photosynthesis. Though not presented as a...
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Lesson Plan
Curated OER

Hess's Law

For Teachers 9th - 12th Standards
Pupils solve chemical equations. In this chemistry activity, they balance chemical equations after completing a lab. They can use a TI for this assignment.
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Lesson Plan
Curated OER

Density Of A Material

For Teachers 11th - 12th
Students determine the density of a material created in the laboratory and observe physical and chemical changes. They engage in a lab activity, and answer questions on a worksheet imbedded in this plan.
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Lesson Plan
Curated OER

Mixing It Up!

For Teachers 3rd
Third graders identify the different states of matter. For this science lesson, 3rd graders describe the different components of solutions and mixtures. They create emulsions, foams and suspensions in the lab.
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Lesson Plan
Curated OER

Quantitative Determination of the Composition of Water-based Paints and the Correlation of Paint Properties to Pain Composition

For Teachers 9th - 12th
Students perform a series of tests on water-based paints. In this chemistry lesson, students identify their different functions. They calculate paint density and fractional concentrations.
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Lesson Plan
Curated OER

Polymerization Experiments

For Teachers 9th - 12th
Students explain the process of polymerization. In this chemistry lesson, students produce carboxylesterase in the lab. They test its effectiveness in removing the by-product odor.
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Lesson Plan
Curated OER

Glurch II

For Teachers 3rd - 5th
Students make glurch using materials provided. In this chemistry lesson, students identify the physical properties of glurch. They compare its properties to commercially prepared ones.
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Lesson Plan
Curated OER

Exothermic Rehydration of Gypsum

For Teachers 6th - 9th
Students observe exothermic reactions in the lab using plaster. In this chemistry lesson, students collect data from their experimental set up every five minutes. They explain the different stages in the hardening of plaster.
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Lesson Plan
Curated OER

Separation of a Complex Mixture

For Teachers 4th - 6th
Students develop a method to separate different types of mixtures. In this chemistry instructional activity, students model the steps in the scientific method. They perform the experiment and analyze data.
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Lesson Plan
Curated OER

Bouncing Balls

For Teachers 7th - 9th
Students create a polymer ball in the lab. In this chemistry lesson, students identify the different properties of the polymer they created. They explain what type of chemical reaction took place.
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Lesson Plan
Curated OER

Rusting-A Form of Oxidation

For Teachers 9th - 12th
Learners observe the rusting process in the lab. For this chemistry lesson, students rank metals according to their conductivity. They give real world applications of this activity.
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Lesson Plan
Curated OER

Separation of Unknowns in a Liquid

For Teachers 4th - 5th
Students identify the different components of a given sample using chromatography. In this chemistry lesson, students compare paper and column chromatography. They collect data and construct data tables.
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Lab Resource
Pingry School

Isotopes and Atomic Mass – Determination of the Average Atomic Mass of Pastium

For Students 9th - 12th
Sometimes modeling is the best approach to working with microscopic particles. A lab investigation models a fictional element using pasta. The setup uses three different pasta types to represent three different isotopes. Learners...
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Lab Resource
Pingry School

Precipitation Reactions and General Solubility Rules

For Students 9th - 12th
The more you know, the better your predictions! Using a hands-on lab experiment, collaborative groups collect information about ionic interactions. They record data describing the precipitate of reactions and use their information to...
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Lab Resource
Pingry School

An Introduction to Qualitative Analysis

For Students 9th - 12th
Compounds take on different properties than their elemental components. How can scientists determine those elements? A lab-based activity has learners explore several double replacement reactions to analyze compounds qualitatively. They...
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Lab Resource
Pingry School

Replacement of Hydrogen by a Metal

For Students 9th - 12th Standards
As the most abundant element on the earth, hydrogen requires no replacement. Yet scholars learn to replace hydrogen with a metal to liberate the hydrogen gas. A simple procedure and data table include the necessary information and...
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PPT
Curated OER

Making Electricity

For Teachers 9th - 12th
Starting with definitions and terms related to how electricity flows, these slides assist in understanding of displacement reactions. Some typical displacement reactions that occur with a flow of electricity through a solution are...
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PPT
Curated OER

Chromatography

For Teachers 11th - 12th
Advanced techniques for the lab use of chromatography are detailed here and your students will learn the specifics of separating molecules using a staionary and mobile medium. Diagrams of the equipment used and some facts about how...
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PPT
Science Geek

The Ideal Gas Law

For Teachers 9th - 12th
When doing a gas lab, you might feel under pressure. A short presentation discusses the Ideal Gas Law. It begins with the units for each variable, then describes the behavior of real gases. The lesson concludes with a comparison of...
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PPT
Curated OER

Volumetric Analysis / Titration

For Teachers 10th - 12th
Titration, and the lab skills that are needed to support it, is detailed here, with the reasoning behind standard solutions, concentration and volumetric analysis covered. Your young lab assistants will learn the skills of determining...
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Lesson Plan
National Renewable Energy Laboratory

Biomass: Biogas Generator

For Teachers 6th - 8th
It's a gas. Middle schoolers build a biogas generator following the directions in this resource. After a few days of observation, they demonstrate that the gas given off by the decomposing manure is flammable. The activity concludes as...
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Lesson Plan
Curated OER

Food Color Chemistry

For Teachers 9th - Higher Ed
Students investigate plant pigments in fruits and vegetables. In this plant pigments lesson plan, students observe the effects of pH changes on chlorophyll in one demonstration and they observe the effects pH changes on flavonoids in...

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