Create a dictionary of chemical elements and their symbols.
The dictionary of chemical elements and their symbols includes the following entries:
hydrogen (H), helium (He), lithium (Li), beryllium (Be), boron (B), carbon (C), nitrogen (N), oxygen (O), fluorine (F), neon (Ne), sodium (Na), magnesium (Mg), aluminum (Al), silicon (Si), and iron (Fe).
The following is a dictionary of chemical elements and their symbols:

Element | Symbol
-------- | -------
Hydrogen | H
Helium | He
Lithium | Li
Beryllium | Be
Boron | B
Carbon | C
Nitrogen | N
Oxygen | O
Sodium | Na
Magnesium | M
Aluminum | Al
Silicon | Si
Potassium | K
Sulfur | S
Chlorine | Cl
Argon | Ar


msanford@mail.arizona.edu