A cache by $1.39 Message this owner

Hidden : 1/19/2014

Size: Size: micro (micro)

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Geocache Description:

The Element Astatine

Atomic Number: 85

Atomic Weight: 210

Melting Point: 575 K (302°C or 576°F)

Boiling Point: Unknown

Density: about 7 grams per cubic centimeter

Phase at Room Temperature: Solid

Element Classification: Semi-metal

Period Number: 6 Group Number: 17 Group Name: Halogen

Additional Hints (Decrypt)

yvtug cbyr

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)