. Which of the following symbols of elements are incorrect? Give their correct symbols


Which of the following symbols of elements are incorrect? Give their correct symbols

(a) Cobalt                CO

(b) Carbon              C

(c) Aluminium          AL

(d) Helium               He

(e) Sodium              So

Best Answer

(a) Incorrect, the correct symbol of cobalt is Co

(b) Incorrect, the correct symbol of carbon is C

(c) Incorrect, the correct symbol of aluminium is Al

(d) Correct (He)

(e) Incorrect, the correct symbol of sodium is Na

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