Search Results | Chemistry

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Where does the color come from in purple cabbage?

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Nature uses color in lots of different ways. Find out why some types of cabbage are purple and what this means.

Strong Bases: Properties, Applications and Examples

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In chemistry, the classification of substances into acids and bases is fundamental.

What Is Avogadro's Number?

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That's one seriously big number, and technically Amedeo Avogadro didn't even come up with it. So how did the Italian chemist make such an indelible (numerical) mark on the wonderful world of chemistry?

Why Do Wint-O-Green Life Savers Spark in the Dark?

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Maybe you've tried this game of biting down on a wintergreen candy in the dark and looking in the mirror and seeing a spark. Where do those sparks come from?

Chloroplasts Are the Plant Cells That Manufacture Energy

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Chloroplasts are where some of the most miraculous chemistry on Earth goes down.

How Laser Analysis Works

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Laser analysis is advancing everything from forensics and archaeology to health care and art history. Learn how laser analysis technology works.

What Is an Isotope?

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You don't need to be a fan of chemistry to appreciate isotopes. They affect geology and medicine, too.

Exploring Gemini and Sagittarius Compatibility: The Ultimate Guide

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Gemini and Sagittarius, opposite signs, create an electric connection with magnetic chemistry, offering a potentially remarkable relationship.

How Perfumers Work

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Perfumers test scents and rely on chemistry and a superb nose to get the job done. Learn more about a career as a perfumer.

How the Body Uses Cholesterol

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Cholesterol is vital because of the role it plays in body chemistry. Learn what it produces in the body, including estrogen, testosterone and bile.

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