Al - Aluminium, Ar - Argon, Ca - Calcium, C - Carbon, Cl - Chlorine, Cu - Copper, H - Hydrogen, Fe - Iron, Pb - Lead, Mg - Magnesium, N - Nitrogen, O - Oxygen, P - Phosphorus, K - Potassium, Si - Silicon, Na - Sodium, S - Sulphur, Zn - Zinc,

Symbols of some common elements (P.5)

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