Identify Chemical Properties of Elements

Front

What is a chemical property of hydrogen gas?

Back

Hydrogen gas burns in air.

Front

How can you distinguish between two compounds based on their chemical properties?

Back

A does not burn in air, and B does burn in air.

Front

What is a chemical property of bromine?

Back

Bromine combines with aluminum to produce AlBr3.

Front

What is an example of a physical property of an element?

Back

The element’s ability to form an aqueous solution.

Front

What is a chemical property of water?

Back

It decomposes.

Front

Define chemical property.

Back

A characteristic of a substance that becomes evident during a chemical reaction.

Front

What is the difference between a chemical property and a physical property?

Back

Chemical properties describe a substance's ability to undergo chemical changes, while physical properties can be observed without changing the substance's chemical identity.

Front

Give an example of a chemical change.

Back

Rusting of iron.

Front

What happens to hydrogen gas when it burns in air?

Back

It reacts with oxygen to form water.

Front

What is the significance of a substance's boiling point?

Back

It indicates the temperature at which a substance transitions from liquid to gas.