Browse results: Introductory and General Chemistry

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Anatomy of a Firework

Anatomy of a Firework

There's more to a fireworks display than meets the eye. This interactive activity from the NOVA Web site looks at the technology behind each burst of light.

6-12

Interactive

The Atom

The Atom

In this interactive activity from ChemThink, take a closer look at atomic structure, properties, and behaviors. OER Level

6-12

Interactive

Atoms: The Space Between

Atoms: The Space Between

This video segment adapted from A Science Odyssey takes a look at the scale of the atom and the tremendous amount of space between the electrons and the nucleus. If all this empty space exists in matter, how can any substance be solid? OER Level

Accessibility features: Caption

6-12

Video

Build a Steroid

Build a Steroid

In this interactive activity from NOVA, learn about the molecular structure of steroids. See the intermediate molecules that are part of the pathway for synthesizing cortisone from diosgenin.

9-12

Interactive

The Dating Game: Radioactive Carbon

The Dating Game: Radioactive Carbon

In this media-rich essay from the NOVA Web site, learn about the atomic structure of radioactive carbon and how it can be used to determine the age of organic remains, such as bones and teeth.

6-12

Document

Disappearing Milk

Disappearing Milk

A magician pours milk into a glass, but when he turns the glass upside down, nothing comes out. How does he do it? Discover the science behind the "magic" in this video adapted from the American Society of Mechanical Engineers. OER Level

4-12

Interactive

Discovering Air

Discovering Air

Our understanding about the air we breathe has changed dramatically through time. This illustrated timeline from the NOVA Web site tracks the changing thought on air and the creation of the Periodic Table of the Elements.

6-12

Document

Dissolving Salts in Water

Dissolving Salts in Water

In this interactive activity adapted from Iowa State University, design and carry out an experiment: dissolve salts in water, see how different ionic compounds produce different reactions, and observe the resulting changes in temperature. OER Level

8-12

Interactive

Dust Explosion

Dust Explosion

In these videos adapted from the Journal of Chemical Education, observe how a material that is usually hard to ignite becomes very flammable when its particles are suspended in air. OER Level

6-12

Interactive

Elements of Steel

Elements of Steel

This resource from the AMERICAN EXPERIENCE Web site, which contains both an interactive activity and illustrated text, looks at the composition of different types of steel and their impact on technology.

6-12

Interactive

Energy Sources

Energy Sources

This video segment produced for Teachers' Domain illustrates a variety of energy sources used to generate electricity, some of which are in use and some of which are under exploration.

Accessibility features: Caption

3-12

Video

Everyday Radiation

Everyday Radiation

How much radiation are we exposed to every day? Find out in this video segment adapted from FRONTLINE. OER Level

Accessibility features: Caption

6-12

Video

Fireworks! Lifting Charge

Fireworks! Lifting Charge

In this video segment adapted from NOVA, learn how pyrotechnicians use common compounds to blast fireworks into the sky and give them shape.

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6-12

Video

Fireworks! Making Color

Fireworks! Making Color

What gives a fireworks display its brilliant blue, green, and red colors? Learn how pyrotechnicians give fireworks color in this video segment adapted from NOVA.

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6-12

Video

Fuel Cells

Fuel Cells

In this video segment adapted from NOVA scienceNOW, hydrogen fuel cell cars promise pollution-free driving, but will we see them anytime soon?

Accessibility features: Caption

6-12

Video

Global Warming: The Hydrogen Car

Global Warming: The Hydrogen Car

Is the hydrogen car the answer to global warming? This video segment adapted from NOVA/FRONTLINE looks at the pros and cons of this developing technology. OER Level

Accessibility features: Caption

3-12

Video

Graphing the Periodic Table

Graphing the Periodic Table

This interactive activity from the American Chemical Society presents the properties and electron configurations for all the elements in the periodic table. Discover patterns by plotting the elements' properties according to their place in the table. OER Level

9-12

Interactive

The Impact of Technology: Nylon

The Impact of Technology: Nylon

This video segment adapted from A Science Odyssey looks at the invention of nylon. OER Level

Accessibility features: Caption

6-12

Video

Ionic Bonding

Ionic Bonding

In this interactive activity from ChemThink, learn how ionic bonds are formed and how an ionic bond structure is represented by its formula. OER Level

9-12

Interactive

Island of Stability

Island of Stability

In this video segment adapted from NOVA scienceNOW, follow scientists in their quest to understand how stable elements are made and how to create the elusive element 114. OER Level

Accessibility features: Caption

9-12

Video

RESULTS 1-20 OF 41

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