Which of the following is not correctly matched?
i) Calcium Ca
ii) Silver Ag
iii) Gold Au
iv) Copper Co
IshmeetLotey:
copper is Cu
copper is not correctly matched. coppet symbol is cu
copper*
Answers
Answered by
4
copper is not correctly matched
copper is not matched correctly
Sure?
sure
copper is Cu
ok thanks
Answered by
5
iv no is wrong copper chemical formula is cu
it's Cu not C
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Np
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