A cache by $1.39 Message this owner

Hidden : 9/28/2013

Size: Size: micro (micro)

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Geocache Description:

Easy park and grab.

Calcium

Atomic Number: 20

Atomic Weight: 40.078

Melting Point: 1115 K (842°C or 1548°F)

Boiling Point: 1757 K (1484°C or 2703°F)

Density: 1.54 grams per cubic centimeter

Phase at Room Temperature: Solid

Element Classification: Metal

Period Number: 4 Group Number: 2 Group Name: Alkaline Earth Metal

Additional Hints (No hints available.)