2291307
Descrição
Mapa Mental por moniquepowell99, atualizado more than 1 year ago
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Criado por moniquepowell99
quase 10 anos atrás
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Chemistry 1 (part 3)
- Extracting metals
- Ores
- Rocks with metal
- Low grade ores- aren't worth extracting
- Rocks with metal
- Over time metal may become more
expensive, so low grade ores maybe useful
- Iron is extracted from iron oxide
- Blast furnace
- By reaction with carbon
- This works because carbon is
more reactive
- Other metals can be extracted like this if
more reactive than carbon
- This works because carbon is
more reactive
- By reaction with carbon
- Blast furnace
- When oxygen is removed from a
compound - reduction reaction
- Ores
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