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Criado por Louisa Wania
mais de 12 anos atrás
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| Questão | Responda |
| What are the properties of copper? | - good conductor of heat and electricity - is malleable, but also hard enough to make pipes - doesn't react with water - ductile |
| How is copper extracted from copper-ores? | Furnace |
| What is this process known as? | Smelting |
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