Chemistry Review

Small number after atomic symbol tells us how many atoms are in each molecule

Way of writing the name of a compound using atomic symbols

Negative subatomic particle found orbiting the nucleus of an atom

Large number in front of the chemical formula that tells us how many molecules are present

Neutral particle found in the nucleus of an atom

Smallest whole unit of matter. Also known as the building blocks of matter.

What is chemistry?

Positively charged particles located in the nucleus of an atom

1 or 2 letter abbreviation for the name of an element

Substance that is made from only one type of molecule

Molecules that consist of two or more different types of elements chemically combined

Mass per unit volume or the amount of mass in a given volume

Measure of the amount of matter in an object

Measure of the amount of space an object takes up

Simplest substance that cannot be broken down into a simpler substance

Anything with mass and volume. What everything is made of

Groups of two or more atoms that have chemically bonded

Location of the protons and neutrons of an atom

Smallest part of a substance that still has the properties of that substance

Two or more different substances that have been placed together but not chemically combined

Number that tells us how many protons are in the nucleus of an atom