The atomic mass of lead is and atomic number is . The atomic mass of bismuth is and atomic number is . Which one having higher ratio?
Step 1:
Definition: The ratio of number of neutrons in the atomic nucleus of an atom to the number of protons present in atomic nucleus. It is denoted by .
Atomic mass of bismuth is .
Atomic number of bismuth is 83.
Calculate the ratio of Bismuth ():
Step 2: Calculate he ratio of Lead ()-
Atomic mass of Lead is .
Atomic number of lead is 82.
Hence, the ratio of lead () is higher than the ratio of Bismuth ().