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Interactive
Royal Society of Chemistry

Hazard Symbols

For Students 6th - 12th Standards
Starting in 2015, all chemicals must have a pictogram of the associated chemical hazards. A brain-building activity reviews four of the basic symbols found in a typical science laboratory. Through a fun puzzle, scholars apply their...
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Lesson Plan
Curated OER

Ethics in the Science Laboratory

For Teachers 9th - 12th
Learners consider the role of ethics in science lab procedures. In this ethics lesson, students explore a scenario that requires them to record their reactions to the case and the conduct of learners in the case who alter laboratory data.
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Lesson Plan
Curated OER

Safety in the Biology laboratory

For Teachers 9th - 12th
Students review safety in the biology laboratory. They summarize the rules and safety procedures by completing several activities such as practice questions, taking notes andbecoming familiar with the location of safety equipment.
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Interactive
Curated OER

Student Exploration: Density Laboratory

For Students 4th - 6th
In this density laboratory worksheet, students complete 2 prior knowledge questions, then use the "Density Laboratory Gizmo" to complete several activities, answering short answer questions when finished.
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Lesson Plan
Curated OER

Double Replacement Reaction: Laboratory Experiment

For Teachers 7th - 10th
You can use this PowerPoint to work through the theory and procedure of a replacement reaction.  After giving some safety tips and lab rules, the slides give the basic equation, the materials needed, and then the reagents and...
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Lesson Plan
NOAA

A Laboratory Simulation of Ocean Surface Currents

For Teachers 6th - 8th
Stimulate interest in ocean currents with a simulation. The first installment of a five-part middle school series teaches future oceanographers about the forces that interact to cause ocean currents. A simulation shows how wind and the...
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Printables
The New York Times

Laboratory Experiment

For Teachers 3rd - 12th
For any science class, learners can use this lab sheet to plan an experiment. It includes a space for the title, question, materials, setup, and procedure. If you want your class to complete this in typed form, you can provide the web...
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Lesson Plan
Curated OER

Safety Comes First

For Teachers 9th - Higher Ed
Here is a thorough lesson on safety in the chemistry lab. Chemists review a detailed list of safety rules, draw the layout of the laboratory area to include emergency equipment, identify hazard warnings, and consult the MSDS in order to...
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Assessment
Curated OER

2001 U.S. National Chemistry Olympiad Part III

For Students 9th - 12th
Here is a comprehensive method for assessing chemistry learners' knowledge; have them approach two laboratory problems, plan their methods of solving each, and then actually carry out the experiments to find the answers. Both the...
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Assessment
Curated OER

1999 U.S. National Chemistry Olympiad Part III

For Students 9th - 12th
In this chemistry olympiad laboratory activity, learners design and carry out two experiments. They design one experiment to test for the percent mass of a substance in a solution and they design another experiment to identify two...
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Lesson Plan
Curated OER

Soil Type and Management

For Teachers 10th - 12th
Students study the basics of soil science. They research and gather data through readings, videos, and performance of laboratory investigations. As a team they generate oral and written recommendations for the amendment of soil.
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Lesson Plan
Curated OER

The Floating Egg Problem

For Teachers 9th - 12th
This is the grown-up version of the classic "float an egg in salt water" experience, plus an experiment in soap making. High schoolers explore density, but more importantly, practice accuracy, precision, and the use of significant...
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Lesson Plan
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Curated OER

Sorting Plastics For Recycling

For Teachers 9th - 12th
First, young chemists practice polymer identification by density and flame tests. With the data collected, they propose a method of separating polyethylene from other plastics and determine what property makes it desirable for recycling....
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Lesson Plan
Curated OER

Changing Planet: Rising Ocean Temperatures - Rising Sea Levels

For Teachers 5th - 9th
As an anticipatory set, young environmental technicians watch a video about how ocean temperatures seem to be changing along with the global climate. They perform a laboratory demonstration with the purpose of observing what happens to...
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Interactive
Whitman College

Virtual Fetal Pig Dissection

For Students 9th - Higher Ed Standards
Pigs and humans have the same metabolism level and similar organs and systems, which is why they are often used in scientific laboratories. This worthy virtual dissection of a fetal pig divides into eight chapters: anatomical references,...
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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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Worksheet
Curated OER

A Solubility Curve for Potassium Nitrate

For Students 9th - 12th
Step-by-step laboratory instructions are listed so that chemistry explorers can consider the solubility of potassium nitrate. They combine their results with those of other lab groups and then graph the data to display the solubility...
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Worksheet
Curated OER

Properties of Ionic and Covalent Compounds

For Students 9th - 12th
Test six various reagents for their ability to conduct electricity. Cooperating chemists research whether each is ionic or covalent and discover the relationship between bonding and conductivity. This laboratory exercise would be an...
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Lesson Plan
Curated OER

You Gotta Have Heart: Congenital Heart Defects and Heart Surgery

For Teachers 9th - 12th
Assess anatomists' understanding of the structure of the mammalian heart by giving a pretest. Have them visit some websites to further learn about heart anatomy. Then take them into the laboratory to perform a dissection so that they get...
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Lesson Plan
Curated OER

Phase Changes of Water

For Teachers 6th - 12th
A micro-unit on the phase changes of water includes three laboratory activities. Junior scientists compare the densities of ice and water, and then they do the same for cold and warm water. They examine freezing and boiling temperatures....
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Lesson Plan
Curated OER

Physical Properties of Matter

For Teachers 9th - 12th
Five fabulous procedures introduce physics or chemistry classes to special properties of matter. They discover adhesion and cohesion, solubility, melting and boiling points, and viscosity through hands-on experiences. Tests are...
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Lesson Plan
Curated OER

Radioactivity, Time, and Age

For Teachers 9th - 12th
Four activities demonstrate the chain reaction of nuclear fission to your physical science fans: falling dominoes, snapping mouse traps, throwing paper wads, and igniting a series of matches. They perform additional laboratory activities...
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Lesson Plan
Curated OER

Structural Factors in Evolution

For Teachers 9th - 12th
Laboratory activities encourage evolutionary biology scholars to consider homologous structures as evidence of common ancestry. They learn how to formulate phylogenic trees and that environment influences to genetic variation. Activities...

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