Exploring the Elephant Toothpaste Reaction

Front

What is the elephant toothpaste reaction?

Back

A rapid decomposition reaction that produces foam, typically using hydrogen peroxide, yeast (as a catalyst), and soap.

Front

What is a real-world application of the decomposition reaction similar to the one in the elephant toothpaste experiment?

Back

Rocket propulsion.

Front

How can the amount of foam produced in the elephant toothpaste experiment be increased?

Back

By increasing the amount of yeast.

Front

What type of change occurs when bubbles form from a chemical reaction?

Back

Chemical Change.

Front

How does food coloring affect the elephant toothpaste experiment?

Back

Food coloring enhances visibility of diffusion and interactions in the experiment.

Front

What role does a catalyst play in a chemical reaction?

Back

It speeds up the reaction.

Front

What is hydrogen peroxide commonly used for in the elephant toothpaste experiment?

Back

It serves as the main reactant that decomposes to produce oxygen gas and foam.

Front

What is the purpose of soap in the elephant toothpaste reaction?

Back

Soap helps trap the oxygen gas produced, creating foam.

Front

What happens to the rate of reaction when a catalyst is added?

Back

The rate of reaction increases.

Front

What is diffusion in the context of the elephant toothpaste experiment?

Back

The process by which molecules spread from areas of high concentration to areas of low concentration.