Can you help with chemistry?


here reactivity series:
potassium
sodium
magnesium
aluminium
(carbon)
zinc
iron
tin
lead
copper
silver
gold

use reactivity series above explain why iron can extracted ore, iron oxide, heating carbon.

- aluminium extracted using electrolysis rather chemical reduction. explain why chemical reduction carbon not possible.

reduction, believe, means loss of oxygen. believe answer because not react carbon produce oxygen. aluminium + oxygen -- aluminium oxide, right?

here reactivity series: potassium sodium magnesium aluminium (carbon) zinc iron tin lead copper silver gold use reactivity series above explain why iron can extracted ore, iron oxide, heating carbon. - aluminium extracted using electrolysis rather than...


Science & Mathematics Chemistry Next



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