Science, asked by warrenanthony418, 10 months ago

Why do metals object lose their luster after a while

Answers

Answered by balu75u

Answer:

metals react with the atmosphere oxygen and the oxygen is bonded to them.after a layer of oxide forms over the surface, the metals lose their lustre.this does not happen in case of metals like Platinum and gold as it is difficult to oxidise them.

BECAUSE

SOME METAL LOSE THIER LUSTER IN AIR... EX. IRON

Answered by sshakthidaran

Answer:

xdfgbc dbgf

Explanation:

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