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Worksheet
Curated OER

50 Ways to name Your Compound

For Students 10th - Higher Ed
In this compounds activity, students review the rules for naming compounds. Students apply these rules by writing the chemical name or formula for the 50 compounds given.
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Worksheet
Curated OER

Producing and Testing for Gases

For Students 9th - Higher Ed
For this gases worksheet, students conduct an experiment to produce 2 different gases and use standard tests to identify each gas. This worksheet has 14 short answer questions.
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Lesson Plan
Curated OER

Denaturing Proteins

For Teachers 9th - 12th
Students investigate how to denature proteins. For this denaturing protein lesson plan, students explore the different ways to denature proteins in the lab. They use heat, acids and bases, organic compounds and heavy metals to denature...
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Lesson Plan
Curated OER

Computer Activity-The Sun

For Teachers 7th - 8th
In this computer activity worksheet, students visit a website and take a Virtual Tour of the Sun. While navigating through the site, they complete 16 fill in the blank questions.
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Worksheet
Curated OER

Integrating Biology: The Elements in Your Body

For Students 9th - 11th
In this body elements learning exercise, students read about the chemical make-up of the human body and answer questions about the elements.
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Lesson Plan
Curated OER

Water and the Fitness of the Environment

For Teachers 10th - 12th
In this environment worksheet, students answer 6 different questions. The questions are really an activity for each one. This requires extra space to complete them on separate worksheets.
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Lesson Plan
Curated OER

Chemical Formulas for Molecules

For Teachers 7th - 12th
Newcomers to chemistry compare hydrogen peroxide to water, realizing that the difference of one oxygen atom significantly affects the chemical properties. Other pairs of compounds and their formulas are also examined. A few chemical...
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Lesson Plan
Curated OER

The Molar Volume of a Gas

For Teachers 9th - 12th
Learners find the standard molar volume of a gas. In this molar volume of a gas lesson plan, students react magnesium metal and hydrochloric acid and collect the hydrogen gas produced using a gas collection tube. Learners calculate the...
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Assessment
Curated OER

2002 U.S. National Chemistry Olympiad National Exam - Part III

For Students 9th - 12th
Two laboratory problems are put forth for chemistry students. They are to plan and carry out an experiment that will answer each of the questions. The first asks them to investigate a relationship between the surface area of a potato and...
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PPT
Curated OER

Fuel Cell

For Teachers 7th - 12th
Brief, but beneficial, this little gem displays the workings of a hydrogen fuel cell. A simple black-line diagram has question marks at the input and the output, as well as in the middle of the cell. Click on each question mark to reveal...
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PPT
Curated OER

Water:Properties, Chapter 3

For Teachers 11th
Hydrogen bonds, and polarity are described in this PowerPoint, and the reasons for tension and cohesion associated with water.  The states of water under certain conditions are explained with information about the changes in density and...
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Activity
It's About Time

The Chemical Behavior of Atoms

For Teachers 7th - 12th Standards
Assist your class with this colorful activity as students view and interpret changes in the hydrogen atom. They discuss concepts of the electromagnetic spectrum and use Bohr's model to predict wavelengths and light patterns,...
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Lesson Plan
Cornell University

Discovering Enzymes

For Teachers 6th - 12th Standards
Explore the function of enzymes through a series of lab investigations. Learners use household enzymes such as hydrogen peroxide to model the role of enzymes. The enzymes break down proteins with and without a catalyst.
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Lesson Plan
Cornell University

Splitting Water with Electricity

For Students 9th - 12th Standards
Explore how electricity splits water molecules into hydrogen and oxygen. Learners begin by calculating the voltage necessary to separate the water. They then perform the experiment and measure the ratio of hydrogen and oxygen bubbles.
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Lesson Plan
Curated OER

Kinetics Reactions: The Effect of a Catalyst

For Teachers 9th - 12th
Students investigate the effects of a catalyst on an oxidation reaction. For this catalyst lesson plan, students use a catalyst, cobalt chloride for the oxidation reaction of potassium sodium tartrate with hydrogen peroxide. Students...
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Lesson Plan
Curated OER

Making Oxygen

For Teachers 6th - 9th
Use demonstrations to enlighten learners on oxygen's role in combustion. Use potatoes and hydrogen peroxide to increase oxygen concentration in a jar, then stick a glowing splint and a burning wad of steel wool into the newly formed...
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PPT
Curated OER

Emission Spectra

For Teachers 9th - Higher Ed
These attractive slides explain the basics of the electromagnetic spectrum and then display the emission spectra for a number of elements. argon, helium, hydrogen, xenon, neon and krypton are shown here and two graphs showing log scale...
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Activity
Massachusetts Institute of Technology

Nuclear Synthesis

For Students 9th - 12th
Start this lesson with a bang! The eighth in a 13-part series of lessons explains the origin of elements beginning with the Big Bang Theory. The reading describes the formation of elements hydrogen through uranium.
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Lesson Plan
Curated OER

Grating Spectrometer

For Teachers 11th - 12th
Students calculate the Balmer series. In this physics lesson, students observe hydrogen lamp spectra using spectrometers. They calculate wavelength and compare them with their theoretical calculations.
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Lesson Plan
Curated OER

H2O2 Decomposition Lab I

For Teachers 10th - 12th
Students conduct an experiment to determine how much hydrogen peroxide (H2O2) is actually in a store-bought solution of H2O2.
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Worksheet
Curated OER

Intermolecular Forces

For Students 10th - 12th
In this compounds instructional activity, students identify the main intermolecular force in the given compounds and explain the differences between dipole-dipole forces and hydrogen bonds. This instructional activity has 5 short answer...
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Worksheet
Curated OER

Holy Moley!

For Students 11th - Higher Ed
In this chemistry worksheet, students calculate to find the molar mass of water. Then they identify how many moles of hydrogen atoms and oxygen atoms they would have in a beaker. Students also write the chemical formula of cholesterol.
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Worksheet
Curated OER

General Chemistry

For Teachers 10th - 11th
In this chemistry worksheet, students identify the name and abbreviation of the SI unit for mass, length, time, electric current, and temperature. Then they give the abbreviation for each of the units listed and describe what they are...
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Lesson Plan
Curated OER

Chemistry Chapter 11

For Teachers 10th - 11th
In this chemistry worksheet, students name the forces that need to be overcome to reduce samples to individual atoms, such as the diamond. Then they determine which substances exhibit dipole forces. Students also complete a Phase diagram...

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