Answer:
The surface-to-volume ratio of a C-60 fullerene is 3:77.
Explanation:
Surface area of sphere = 
Volume of the sphere = 
where : r = radius of the sphere
Radius of the C-60 fullerene sphere = r = 77 pm
Surface area of the C-60 fullerene =
...[1]
Volume area of the C-60 fullerene =
..[2]
Dividing [1] by [2]:


The surface-to-volume ratio of a C-60 fullerene is 3:77.
Answer: 4 valence electrons, Silicon, Si, 14, 28.0855, 14
Explanation:
Answer:
nitrogen
Explanation:
as the group number increases, the atomic radius decreases
Multiply 10.49 by 12.993. that should be it. 130 grams ish?