Descripción
This project explores the effectiveness of various cleaning solutions in cleaning tarnished and oxidized coins.
It is an educational content by education.com.
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Authors
Author Kathy Phillips
Categories Ficha para imprimir, Experimento/Práctica, Química, 12-14 años, 10-12 años, Science Fair - Education, Inglés add
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Publication date 27 / 08 / 2020
License The original license is kept.
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Cleaning Coins
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