Matter 2 test review

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What is a molecule?

Back

A molecule is formed when two or more like atoms combine together.

Front

How many Nitrogen atoms are in (NH₄)₂CrO₄?

Back

2

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solution.

Front

What happens to solutes when you stir them?

Back

Solutes dissolve quicker if you stir them.

Front

What is a compound?

Back

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

Front

What elements are represented in the chemical formula Fe₂O₃?

Back

Iron and Oxygen.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms.

Front

What is the chemical formula for water?

Back

H₂O.