Copper (Cu) Marka naxaasta (Cu) lagu milmo aluminium aluminium, sifooyinka farsamada ayaa la wanaajiyaa oo waxqabadka goynta ayaa noqda mid ka sii wanaagsan. Si kastaba ha ahaatee, iska caabinta daxalka ayaa hoos u dhacaya, dildilaaca kulul ayaa u nugul inuu dhaco. Copper (Cu) sida wasakhnimadu waxay leedahay saameyn la mid ah ...
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