Metals and special materials Flashcards
1
Q
what is graphene?
A
it is a form of carbon and it is a singlelater of graphite
2
Q
waht is a fullerene?
A
carbon molecules
3
Q
what is a polymer?
A
consist of very large molecules and are held together with strong covalent bonds
4
Q
waht is metalic bo,nding?
A
giant structure in which the electrons are delocalised in the outer shell
5
Q
waht is a variable?
A
something thta changed in the experiment
6
Q
waht is a non variable
A
something in the expierment and doesnt change
7
Q
what is a control variable?
A
something that consists throughout the experiment
8
Q
what is an alloy??
A
a mixture containing a metal and at least on eother element
