Chemical Indicators from Equations Practice

Front

What does 'aqueous' mean?

Back

Dissolved in water.

Front

What is a key indicator of a chemical reaction?

Back

The production of heat or light, a color change, the production of gas bubbles, or an odor change.

Front

Which of the following is NOT an indicator of a chemical reaction?

Back

The dissolving of one substance in another.

Front

Where are the reactants located in a chemical equation?

Back

The substances you start with are to the left of the arrow.

Front

What is a precipitate?

Back

A new solid product formed from two aqueous reactants.

Front

What is a chemical reaction?

Back

A process where substances (reactants) transform into new substances (products).

Front

What is the role of indicators in chemical reactions?

Back

Indicators help to identify the presence of certain substances or changes during a reaction.

Front

What does it mean when a gas is produced in a reaction?

Back

It indicates that a chemical change has occurred.

Front

What is the significance of color change in a chemical reaction?

Back

It often indicates that a new substance has formed.

Front

What are products in a chemical equation?

Back

The substances formed as a result of a chemical reaction, located to the right of the arrow.