10/07 Pack-Up!

Front

What is a compound?

Back

A compound is a substance formed when two or more elements are chemically bonded together.

Front

What is an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture in which the composition is uniform throughout, and the individual components are not distinguishable.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture in which the components are not uniform and can be easily distinguished.

Front

What is an atom?

Back

An atom is the smallest unit of an element that retains the properties of that element.

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together, representing the smallest fundamental unit of a chemical compound.

Front

Give an example of a compound.

Back

Water (H2O) is an example of a compound, consisting of hydrogen and oxygen.

Front

Give an example of an element.

Back

Oxygen (O) is an example of an element.

Front

Give an example of a homogeneous mixture.

Back

Saltwater is an example of a homogeneous mixture, where salt is evenly dissolved in water.

Front

Give an example of a heterogeneous mixture.

Back

A salad is an example of a heterogeneous mixture, where the individual ingredients can be seen and separated.