Graphite vs diamond

Graphite vs diamond

Multiple Choice

Which of these is an alloy?

• carbon dioxide

• iron

• steel

• pure gold

Multiple Select

which of these conducts electricity when solid?

• gold

• diamond

• table salt

• silicon dioxide (sand)

• steal

Multiple Select

which of these conduct electricity when molten or in solution?

• gold

• table salt

• steal

• silicon dioxide (sand)

• diamond

Multiple Choice

which is smaller?

• polymer

• monomer

Multiple Choice

what is the name of the process used to create a polymer?

• multiplication monomerisation

• addition polymerisation

• addition monomerisation

• subtraction polymerisation