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.Management Sciences
A. Mass number
B. Atomic mass
C. Relative abundance
D. all of the above
Related Mcqs:
- Mostly elements have fractional atomic masses because of______________________?
- 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...
- Which of the following is not a macromolecule ?
- A. sand B. haemoglobin C. diamond D. maltose...
- Which of the following statements is wrong about isotopes ?
- A. they possess different mass number B. they possess different physical properties C. they possess same chemical properties D. they possess different position in the periodic table...
- 1 mole of electron has mass in microgram_________________?
- A. 1.008 x 10-3 B. 5.5 x 10-4 C. 1.84 x 10-4 D. 1.673 x 10-3...
- Which of the following elements has greater 1st ionization energy__________________?
- A. B B. C C. N D. O...
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