Questions


April 2021 1 128 Report
16. The chemical symbols of chlorine,potassium,copper,sodium,nitrogen and iron in order are: a. Cl,P,Co,So,Ni,I
B. C,K,Co,Na,N,Fe
C. Cl, K,Co,So,N,Fe
D. Cl,K,Cu,Na,N,Fe ​

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