Which of the following is used as the ‘reference standard’ used at present, for describing the atomic and molecular masses?
A. Carbon-13
B. Chlorine-35
C. Oxygen-8
D. Carbon-12
Answer:D
Which of the following is used as the ‘reference standard’ used at present, for describing the atomic and molecular masses?
A. Carbon-13 B. Chlorine-35 C. Oxygen-8 D. Carbon-12