The Brigadier: Archived.

A cache by $1.39 Message this owner

Hidden : 11/8/2012

Size: Size: not chosen (not chosen)

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Geocache Description:

The Element Argon

Atomic Number: 18

Atomic Weight: 39.948

Melting Point: 83.80 K (-189.35°C or -308.83°F)

Boiling Point: 87.30 K (-185.85°C or -302.53°F)

Density: 0.0017837 grams per cubic centimeter

Phase at Room Temperature: Gas

Element Classification: Non-metal

Period Number: 3 Group Number: 18 Group Name: Noble Gas

Additional Hints (Decrypt)

pbearecbpxrg

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)