Physical Science

A physical change is a change in which no new substances are formed. Examples include changing the shape of an object, like molding clay.

A chemical change is a change that results in the formation of new chemical substances. Examples include burning, rusting, and cooking.

When a liquid reaches its boiling point, it changes from a liquid to a gas.

The boiling point is the temperature at which a liquid turns into a gas.

Yes, mixtures can be separated into their individual components using physical methods.

Iron filings can be separated from other materials using a magnet.

Filtration is a process used to separate solids from liquids or gases using a filter.

Sand and water can be best separated using a filter.

A physical change does not create new substances, while a chemical change does.

An example of a physical change is freezing water to make ice.