Question

what does iron appear different from copper and aluminium​

Answer 1

Answer:

iron is better than aluminium the two being light grey and white + respectively identically undergoes fairly low oxidation forming SST red Rust aluminium simply gets dull retaining its white colour

copper has a character sketch brown red colour that's apply describe copper copper formly a bright red or yellow oxide exposure to the element will ultimately result in a character sketch green salt

zinc is white with the faint bluesign through it quickly forms a white grey brown pale pink pale yellow carbonate layer

Explanation:

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