Mostly elements have fractional atomic masses because of______________________?

Options:

• A. Mass of an atom itself is in fraction
• B. Atomic masses are average masses of isobars
• C. Atmoic masses are average masses of isotopes proportional to their relative abundance
• D. Atmoic masses are average masses of isotopes

View Answer

C. Atmoic masses are average masses of isotopes proportional to their relative abundance