Which symbol represents a salt?
A) O2
B) C2H2
C) KCL
D) C6H12O6

salt is sodium and the symbol of sodium is (Na) so i guess you could say that C. would be your answer because it has salt in it.

Explanation:

O2 = oxygen

C2H2 = Acetylene

KCL = potassium chloride which is a metal halide salt composed of potassium and chlorine

C6H12O6 = glucose

answer carbon and three oxygen atoms;