Chapter 3 Matter and Energy

What types of particles make up matter?

Properties of solids include:

• definite shape

• indefinite volume

• definite volume

• indefinite shape

Properties of liquids include:

• indefinite shape

• indefinite volume

• definite shape

• definite volume

A solid that has long-range order is called:

A "gas" is a ______ at room temperature, while a "vapor" is a _______ or _______ at room temperature.

• gas, solid, liquid

• liquid, solid, gas

• solid, liquid, gas

Everything is made up of __________.

"Matter" can be subdivided into 2 categories:

• compounds and elements

• pure substances and elements

• mixtures and compounds

• pure substances and mixtures

pure substances can be either elements or ________.

• compounds

• mixtures

• solutions

• particles

Elements are made up of one kind of _______.

Compounds contain atoms that are:

• one type of atom

• physically mixed together

• chemically bonded

• physically separable