Science on the Main Stage (L1)

Front

Atom

Back

The smallest and most basic unit of a chemical element.

Front

Boiling

Back

The action of bringing a liquid to the temperature at which it bubbles and turns into a gas.

Front

Boiling Point

Back

The temperature at which a liquid boils and turns into vapor.

Front

Chemical Reaction

Back

A process that involves the creation of a new substance that cannot be reversed.

Front

Compound

Back

A substance formed from two or more elements chemically united in fixed proportions.

Front

Density

Back

The amount of matter packed into a given space.

Front

Elementary Substance

Back

A pure chemical substance consisting of only one type of atom.

Front

Freezing

Back

The process of a liquid turning into a solid due to a decrease in temperature.

Front

Gas

Back

A state of matter consisting of particles that have neither a defined volume nor a defined shape.

Front

Heterogeneous Mixture

Back

A mixture that has a non-uniform composition.