Question

Select the correct match. Chose between amorphus, graphite and diamond.
three-dimensional
soft and slippery
good conductor
noncrystalline:
hard
planar structure
poor conductor
soot

Answer 1

not sure if i got it what you mean but ill try:
three-dimensional -> diamond
soft and slippery -> graphite
good conductor -> graphite
noncrystalline -> amorphous
hard -> diamond
planar structure -> graphite
poor conductor -> diamond
soot -> graphite
i dont know if you can choose multiple classes for one choice but i think that this is it.

Answer 2

yes, thank you :)