The smallest particle of matter
Atom
Hydrogen
H2
How many "O" s are in H2O
1
H2O
Water

How many chemical bonds are in O2
2
A molecule with TWO atoms
Diatomic particle
Oxygen
O2
What is the number in the top corner in the Periodic Table?
The proton number. It decides how many protons are in the atom.
CH3OH
Methanol
Bond
The connection between two atoms
The sub atomic particle that is OUTSIDE the nucleus
Electron
N2
Nitrogen
How many "H" s are in CH3OH?
4
Draw an H2O molecule
This should be:
- color coded based on the key in the textbook
- labeled

Molecule
2 or more atoms bonded together
A bunch of the SAME atoms bonded together
Element
C2
Carbon
Which two subatomic particles are in the nucleus?
Proton and Neutron
How many chemical bonds are in H2
1
Compound
A molecule containing 2 or more different atoms.
Anything with mass
Matter
How many chemical bonds are in C2
What are the three states of matter?
Solid, Liquid, and Gas
Ethanol
C2H5OH
Chemical Formula
An abbreviation of the name.