Atomic StructureHard
Question
3.011 × 1022 atoms of an element weight 1.15gm. The atomic mass of the element is :-
Options
A.10
B.2.3
C.35.5
D.23
mole = 
More Atomic Structure Questions
Which of these statements about [Co(CN)6]3-is true :-...Consider the following spectral lines for atomic hydrogen:A. First line of Paschen seriesB. Second line of Balmer series...In [Cu(NH3)4]2+ ion the unpaired electron is present is :-...If the numbers of orbitals of a particular type were (3l +1), but spin quantum numbers were only +1/2 and –1/2, then d-t...The size of an orbital is given by...