Change of state
Physical properties
Mixtures
100

Water boils at this temperature

What is 100 degrees Celsius

100

All elements have a boiling point and ______

Melting point

100

Two or more different types of atoms together

What is a mixture

200

All elements have a boiling point and a ___

Melting point

200

The amount of matter compared to the amount of space

Density

200
Salt can be separated from water by

Evaporation or boiling

300

To change from a solid to a gas without becoming a liquid

Sublime

300

How is density calculated

= mass/ volume

300

A substance that dissolves a solute

Solvent

400

Just below 100 degrees Celsius is the ____ of water

Condensing point

400

What are three physical properties of all solids?

definite shape, definite volume, higher density than liquids

400

The most abundant gas in the mixture air

Nitrogen

500

The coldest temperature for water and all elements

Absolute zero (-273 degrees Celsius)

500

These changes include how the form or state of a substance is affected

Physical changes

500

In this type of mixture, particles of one type of substance "float" in the other type of substance

Suspension