Question

question 5
which of the following is the correct symbol for copper?
periodictable.pdf
o a. co
o b. cl
o c. cu
o d. c

Explanation:

Each element has a unique one or two-letter symbol on the periodic table. "Co" is cobalt, "Cl" is chlorine, "C" is carbon, and "Cu" (from the Latin cuprum) is the symbol for copper.

Answer:

c. Cu