Arrange the following elements from greatest to least tendency to accept an electron.? rank from greatest to least tendency to accept an electron. or if they are equivalent overlap them. be, c, li, o, f *my answer was f, o, c, be, li and i got it , you =)

Your answer is correct, I do not understand why it would be wrong.
The electron accepting tendency of an atom is known as the tendency of an atom to accept an electron. This is ranked on a scale of 0.7 to 3.98 and these species have the following values:
F: 3.98
O: 3.44
C: 2.55
Be: 1.57
Li: 0.98

Bar graph

60.0 - there are 3 significant numbers