Can I read Copper, Silver and Gold Pennies: Purpose Materials on EtoBox?

Copper, Silver and Gold Pennies: Purpose Materials by Sarah Badu Gray is a document available to read on EtoBox.

What is Copper, Silver and Gold Pennies: Purpose Materials about?

The document outlines a laboratory procedure for creating a silver and gold coating on pennies using zinc and sodium hydroxide. It details the materials needed, the step-by-step process, and the chemical reactions involved, including the formation of sodium zincate and the creation of brass. Additionally, it includes post-lab questions to assess understanding of the reactions and concepts demonstrated in the experiment.

Author

Sarah Badu Gray

Language

EN