Which of the following is NOT a correct name, symbol combination?
A) calcium, Ca
B) gold, Au
C) manganese, Mn
D) chromium, Cr
E) potassium, P
Answer: E
Which of the following is NOT a correct name, symbol combination?
A) calcium, Ca
B) gold, Au
C) manganese, Mn
D) chromium, Cr
E) potassium, P