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Interactive
Howard Hughes Medical Institute

Small-Molecule Diversity

For Students 9th - 12th
One way to study the microscopic is to make it macroscopic. Each slide of the lesson presentation presents a different molecular model along with a brief description of the compound's function. Learners use the information to build...
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AP Test Prep
College Board

2010 AP® Macroeconomics Free-Response Questions Form B

For Students 10th - 12th Standards
Currency depreciation, technology, an increase in the price of oil, or an increase in consumer spending have powerful impacts on an economy. Learners evaluate these effects using authentic materials from College Board. Other questions...
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PPT
Curated OER

The Structure and Properties of Polymers

For Teachers 10th
A fifteen-slide presentation helps you teach your young chemists about monomers and polymers. You will find many graphics, some of them colorful, and bullet-point style notes on each slide. Although the presentation is informative,...
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Worksheet
Curated OER

Naming Covalent Bonds

For Students 9th - 12th
In this science instructional activity, students look for the formulas that are needed to create the covalent compounds. They fill in the 16 blanks with the answers.
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Lesson Plan
Curated OER

Carbon Bonds in Chemistry

For Teachers 9th - 12th
Venture into the world of macromolecules with three exciting, distinct laboratory activities. Young chemists examine the forms of carbon and discover how they are associated with atomic arrangement, construct models of carbon-containing...
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Organizer
Curated OER

Identifying Ionic and Covalent Bonds

For Students 9th - 12th
For this bonds worksheet, students complete a graphic organizer by determining if the compounds given are metals or non-metals and if it has a covalent or ionic bond.
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PPT
Curated OER

Understanding Chemical Reactions Lesson: Bonds and Energy

For Teachers 9th - 12th
What is required to get a chemical reaction? Chemistry learners find out by viewing this slide show. They will be able to compare endothermic and exothermic reactions, as well as draw energy level diagrams for each. A lab activity is...
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PPT
Curated OER

Organic and Biological Compounds

For Teachers 10th
Carbon as a building block for organic compounds is demonstrated by diagrams and facts for its bonding style.  Saturated and unstaturated hydrocarbons are detailed and facts about biological compounds such as proteins, nucleic acids,...
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PPT
Curated OER

Properties of Water

For Teachers 9th - 12th
Biology and chemistry learners alike will benefit from this presentation about the properties of water. It reveals that most of its unique characteristics are due to the hydrogen bonding within the water molecule. Attractive graphics...
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PPT
Curated OER

The Building Blocks

For Teachers 7th - 12th
This PowerPoint is a comprehensive review of all the facts related to an atom's basic structure and function. What makes this unique is that it is geared toward an audience of junior geologists. After introducing the periodic table of...
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Worksheet
Curated OER

Practice Final

For Students 9th - 12th
A full-fledged practice final prepares pupils for their general chemistry final exam. If they complete these 57 multiple-choice questions correctly, they will be well-prepared. Note: even though the questions are multiple-choice, there...
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Activity
National Science Teachers Association

Monovalent Polyvalent

For Teachers 9th - 12th
Which compounds have only one valence bond, and which have two? Chemistry classes sort cards into groups of monovalent and polyvalent piles, according to their bonds. There are 20 cards to identify; half of them name the compound, while...
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Activity
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American Chemical Society

Time for Slime

For Students K - 5th
Slime is more than just a fun pastime. Learners study the bonding of polymers using a mixture of glue, borax, and water. They then explore the properties of the slime and learn how the polymers in glue bond with ions in borax.
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Interactive
Concord Consortium

Metal Forces

For Students 9th - 12th
Are you all bent out of shape, trying to find a great resource that illustrates the properties of metals? Show science scholars the unique world of metallic bonding with a hands-on activity. Users apply three levels of force to a sample...
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Worksheet
Curated OER

Chemical Bonding in Alkanes

For Students Higher Ed
In this alkanes worksheet, students complete a table with the chemical formula, the structural formula and the condensed formula of various alkanes given different numbers of carbon atoms. They answer three questions about valence...
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Worksheet
Curated OER

Alkanes: Thermal Cracking

For Students 9th - Higher Ed
For this alkanes worksheet, students compare the average standard bond enthalpy for common bonds. Then students complete 3 short answer questions.
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Lesson Plan
Curated OER

IPC Review

For Teachers 9th - 12th
Learners discuss the difference between atoms and elements. They analyze how compounds are formed. Students discuss the difference between covalent bonds, hydrogen bonds, and ionic bonds. They review bonding with diagrams, "Atoms or...
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Lesson Plan
Curated OER

What Holds a Substance Together?

For Teachers 3rd - 5th
Students observe how substances are held together by bonds. In this physics lesson, students demonstrate how a substance is held together by ripping newspapers and stretching marshmallows. Students complete a data sheet.
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Organizer
Curated OER

Recognizing Polar Molecules

For Students 10th - Higher Ed
For this polar molecules worksheet, students complete a graphic organizer by writing in the bond type, electron dot diagram, and the type of compound for the chemical compounds given.
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Worksheet
Curated OER

Grade 9 Science Review

For Students 9th - 12th
In this 9th grade science review worksheet, students complete 63 true or false questions on topics such as atomic notation, isotopes, covalent bonds, Ohm's law, and electric circuits.
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Worksheet
Curated OER

A Potpourri of Thermo Questions

For Students 11th - Higher Ed
In this thermodynamics worksheet, learners match terms to their definitions such as enthalpy, equilibrium, bond energy, and heat capacity. This worksheet has 20 words to match.
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Worksheet
Curated OER

Alkanes and Alkenes

For Students Higher Ed
In this alkanes worksheet, students use a data table to plot a graph of boiling point against number of carbon atoms. Students define cracking and double bond. This worksheet has 5 short answer questions.
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Worksheet
Curated OER

Bond Word Search

For Students 6th - 12th
In this literacy word search, learners find the words associated with the James Bond and the answers are found at the bottom of the page.
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Interactive
Fuse School

QUIZ: Properties of Water and Dilution

For Students 9th - 12th
What's the solution to gaining insight into your class' progress? Give this brief quiz a try! Part 10 of a 14-installment series on states of matter tests learners' skills in the areas of dilution and the properties of water, including...

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