The number of pentagons in C 60 and trigons (triangles) in white phosphorus, respectively, are (a) 12 and 3 (b) 20 and 4 (c) 12 and 4 are (a) 12 and 3 (b) 20 and 4 (c) 12 and 4 respectively The number of pentagons in C 60 and trigons (triangles) in white phosphorus November [...]
