fullurenes and carbon nanotubes Flashcards

1
Q

what is a fullerene?

A

molecules of carbon with hollow shapes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

fullurenes are made of hexagonal rings, however they may also contains rings of _ or _ carbon atoms?

A

fullerenes are made of hexagonal rings, however they may contain rings of 5 or 7 carbon atoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what was the first fullerene discovered, and how many carbon atoms did it contain?

A

buckminsterfullerene, with 60 carbon atoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what shape did buckminsterfullerene take?

A

a sphere

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what are the 3 uses of fullerenes?

A

delivering drugs into the body, being used as catalysts and lubricants in machines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what are carbon nanotubes?

A

fullerenes shaped into a cylinder with a small diameter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

carbon nanotubes have high tensile strength, what does this mean?

A

they wont break when stretched

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

why are carbon nanotubes conductors of electricty and heat?

A

because they have delocalised electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

carbon nanotubes can be used to ____ materials?

A

carbon nanotubes can be used to strengthen materials

How well did you know this?
1
Not at all
2
3
4
5
Perfectly