Silver and Gold Penny Chemistry Trick

This simple chemistry trick changes a copper penny into a silver and gold penny. Learn about metals and alloys.

A memorable chemistry demonstration/activity where a copper penny is placed into a solution that results in the penny turning a silver color. The

Silver and Gold Pennies Demo or Lab, Copper and Coin Chemistry, Metal Activity

COIN UNIQUE NEW VERSION - POUND AND PENNY TRICK WITH 12 SIDED NEW

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