Why or why not? A color change is often a clue that a chemical reaction has taken place. So, the color change in each cup is likely the result of a chemical reaction. (This point is made in Chapter 6, ...

In this activity, students will be able to explain that carbon dioxide from any source reacts chemically with water to form carbonic acid. They will also be able to use the color change of bromothymol ...

Members of a research group have designed a nanomaterial that changes color when it interacts with ions and other small molecules during a chemical reaction.

New research into the anatomy of blue sharks (Prionace glauca) reveals a unique nanostructure in their skin that produces ...

Next, they chemically induced color change by microinjecting solution into a live dragonfly's abdomen. They found that at the heart of the mechanism was a simple chemical redox reaction.

What does the pH of soil have to do with the color of hydrangeas? Savvy gardeners know that they can fine-tune they color of their hydrangea blooms by just changing the soil pH. But what does pH ...

Mark Dixon witnesses a color change chemical reaction in the September 3 edition of Science Sunday.

Oxidation. Oxidation is a chemical reaction that occurs when a substance is exposed to oxygen. Oxidation can cause some beverages to change color over time.

A quick surgical procedure can permanently change your eye color, but experts warn it’s not without risk ...

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(Nanowerk News) Chemists at Syracuse University have come up with an innovative new way to visualize and monitor chemical reactions in real time. Members of the Maye Research Group in the Department ...