quiz 10 Flashcards
1
Q
Explain why buckminsterfullerene can be used as a lubricant
A
The molecules have a spherical shape so can roll over each other
2
Q
Describe the structure of graphene
A
one layer of graphite
3
Q
Describe the structure of nanotubes
A
cylindrical fullerenes
4
Q
Name 3 uses of nanotubes
A
nanotechnology,electronics and materials
5
Q
Give 2 uses of graphene
A
electronics and composites
6
Q
In terms of their lengths and diameter, which structural feature gives nanotubes their special properties
A
a high length to diameter ratio
7
Q
Give 3 properties of graphene
A
high melting point,strong and conducts electricity
8
Q
Describe the structure of fullernes
A
molecules made of rings of carbon atoms with hollow shapes
