Acid Test

Acid Test can mean:

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• The Acid Test festivals of the Merry Pranksters
• The Acid2 Cascading Style Sheets test

Acid test is a phrase that can also refer to a foolproof test that will accurately determine the validity of something. The origins come from the gold rush in the United States. Gold does not react to most acids (unlike most metals) but does to nitric acid. The acid test was then used to confirm if gold was indeed found.

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Gold rush: A gold rush is a period of feverish migration of workers into the area of a dramatic discovery of commercial quantities of gold. In the history of the United States and Canada, several gold rushes took place throughout the 19th century, first in the Appalachians, and later in the Sierra Nevada, the ...

United States: :For other uses, see US (disambiguation), USA (disambiguation), and United States (disambiguation)....

Gold: Gold is a chemical element in the periodic table that has the symbol Au (L. aurum) and atomic number 79. A soft, shiny, yellow, heavy, malleable, ductile (trivalent and univalent) transition metal, gold does not react with most chemicals but is attacked by chlorine, fluorine and aqua regia. The meta...

Acid Test related Images and Photos (experimental)

PixelJunk Shooter 2 Acid Test	PixelJunk Shooter 2 Acid Test	PixelJunk Shooter 2 Acid Test	Acid
The Test	Acid Jazz II	Test Preparation	Test Tube Vase
Test Tube Aliens	Test Tube Shooters	IQ Test Bridges	IQ Test Gift Box