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Lesson Plan
Curated OER

Fiber Identification

For Teachers 7th - 8th
Lab sheets for three different crime scene investigation activities are tucked into this resource. In the first activity, inquisitors examine a variety of fibers, including the fiber found at "the crime scene," under ultraviolet light....
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Worksheet
Curated OER

Mystery Powder Lab

For Students 6th - 8th
In this mystery powder worksheet, students determine the identify of 6 unknown samples by testing them with cabbage juice for pH, vinegar, iodine for starch and heat. Students determine the identity of the mystery powders using their...
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Worksheet
Curated OER

What-Not-To-Do Laboratory

For Students 6th - 7th
In this science and health worksheet, students analyze a detailed drawing of "What-Not-To-Do Laboratory." Students spot the many safety hazards and color the picture.
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Worksheet
Curated OER

Coin Lab

For Students 7th - 9th
In this experimental design worksheet, students experiment with three coins, a dropper and water. They determine how many drops of water they can put on each coin. They answer questions about their experiment and they design an...
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Worksheet
Curated OER

Rate of Solution Lab

For Students 9th - 12th
In this rate of solution worksheet, students determine how quickly a solute dissolves in a solvent by testing one independent variable such as temperature, particle size or the amount of stirring. Students design their experiments and...
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Worksheet
Curated OER

Types of Chemical Reactions Lab

For Students 9th - 12th
In this chemical reactions worksheet, students experiment with several different reactions and identify each as a single replacement, double replacement, synthesis, decomposition or combustion reaction. Students observe the changes in...
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Worksheet
Curated OER

Relationships and Biodiversity Lab

For Students 9th - 12th
In this relationships and biodiversity worksheet, learners investigate the relationships between 4 plants sample using 7 different tests. These include looking at structural characteristics of the plants, seeds and stems, using paper...
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Worksheet
Curated OER

Chemical and Physical Changes Lab

For Students 7th - 9th
In this chemical and physical change instructional activity, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is...
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Worksheet
Curated OER

Ionic vs. Covalent Compounds Lab

For Students 9th - 12th
In this ionic and covalent compound activity, learners investigate the properties of three unknown substances in order to determine if they are ionic or covalent compounds. They write conclusions about their results.
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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
Nuffield Foundation

Dissecting Lungs

For Teachers 9th - 12th
Here is a lab activity where teens experience the respiratory system first-hand as they dissect lungs and identify key structures within the system. Although the website is written in British English with some slightly different verbiage...
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Activity
2
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Teach Engineering

Earthquakes Living Lab: Finding Epicenters and Measuring Magnitudes

For Teachers 9th - 12th
Pairs use an online simulation to determine the epicenter and magnitude of an earthquake. Using real data about the earthquake's maximum S wave amplitudes, they then determine the magnitude. The resource provides a great career...
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Lesson Plan
Curated OER

Fuel Cell Experimentation

For Teachers 6th - 8th Standards
With rising oil prices and increasing concerns over global warming, the pressure is on for engineers to develop alternative sources of energy. Among the new technologies being developed are hydrogen fuel cells, which young scientists...
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Lesson Plan
Chymist

The Extraction and Identification of Artificial Food Colors

For Teachers 9th - 12th Standards
Did you know some food dyes are considered safe while others are considered carcinogenic? During the experiment, young chemists extract artificial food colors from prepared foods. Then, they use chromatography paper to identify which...
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Activity
National Nanotechnology Infrastructure Network

Lines on Paper - Laser Box

For Teachers 9th - Higher Ed
See what you cannot see by getting a little creative. An intriguing lesson has learners use lasers to explore X-ray diffraction. Given a box with unknown structures, they shine a laser through the box and interpret the results....
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Activity
Texas State Energy Conservation Office

Investigation: Insulation

For Teachers 6th - 8th Standards
Youngsters compare the heat-holding abilities of three different cans by insulating two with different materials and measuring the temperature change of hot water over a 20-minute period. 
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Lab Resource
Pingry School

The Alchemist's Dream – Copper into "Gold"

For Students 9th - 12th Standards
Many scientists attempted alchemy for hundreds of years before a full understanding of metals became clear. Scholars take a penny and, through two different chemical reactions, make it appear to turn into silver and later gold. They...
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Lesson Plan
Chymist

Tritration: Standardization of a Base and Analysis of Stomach Antacid Tablets

For Students 9th - 12th
Do antacid tablets really do what they claim? An experimental lesson attempts to answer this question. Individuals practice the process of titration during the first part of the experiment. They then use those skills to neutralize an...
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Activity
Royal Society of Chemistry

A Cartesian Diver—Classic Chemistry Experiments

For Teachers 6th - 10th Standards
Sometimes the simplest experiments leave the biggest impression! Introduce young chemists to the Cartesian Diver by having them make one of their own. Use the Diver to further their study of liquids and gases, as well as compression.
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Lesson Plan
Chymist

Alum from Waste Aluminum Cans

For Students 9th - 12th
Turn aluminum cans into pickles! An engaging experiment has learners chemically change aluminum into a substance with many purposes including the manufacture of pickles. After performing the chemical conversion, the experimenters verify...
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Worksheet
Curated OER

Comparing Ovaries And Testes

For Students 9th - 12th
In this reproductive system learning exercise, students compare specimens of rat ovaries and testes. They complete 5 short answer pre-lab questions, follow an 11 step procedure and answer 5 analysis questions.
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Worksheet
Curated OER

Observing Decomposition

For Students 9th - 12th
In this science instructional activity, students focus upon the concept of decomposition and collect data in order to make interpretations or observations.
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Worksheet
Curated OER

Photosynthesis

For Students 6th - 8th
In this photosynthesis worksheet, students follow the steps to complete a science investigation and then respond to 8 short answer questions regarding the photosynthesis investigation.
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Worksheet
Curated OER

Plant Reproduction

For Students 5th - 7th
In this plant reproduction worksheet, learners follow the steps to complete a science investigation and then respond to 2 short answer questions and complete a data table regarding the investigation.

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