Which pairs of elements have gram molecular mass same as gram atomic mass?
A. Argon, Nitrogen
B. Fluorine, Magnesium
C. Phosphorus, Gold
D. Silicon, Neon
Answer:D
Which pairs of elements have gram molecular mass same as gram atomic mass?
A. Argon, Nitrogen B. Fluorine, Magnesium C. Phosphorus, Gold D. Silicon, Neon