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View Gold Penny Science Experiment Background

View Gold Penny Science Experiment
Background
. The concentrated sodium hydroxide is what makes this a dangerous situation and great. Do not allow the sodium hydroxide solution in this experiment to actively boil.

How to Turn a penny into gold « Science Experiments
How to Turn a penny into gold « Science Experiments from img.wonderhowto.com
Sodium hydroxide is caustic and may splatter causing severe damage to the skin or eyes. These are usually offered as novelty coins and have very little gold content. I want to know whythe zink around the cupper coinfromthe experiment turningcupper coins into gold turns to gold whenyouheat it.

It also demonstrates some basic concepts of chemistry.

It is possible to turn pennies into a gold color by plating them with zinc, heating the penny, and forming brass. Learn vocabulary, terms and more with flashcards, games and other study tools. Many teachers use it to discuss the ancient study of alchemy, and how that relates to modern chemistry. I guess it's time for a little science experiment then!