(a)[2]
Fill in the table.
(b)[1]
Name two allotropes of carbon that have giant covalent structures.
(c(i))[2]
Calculate how many molecules are present in 22.0 g of carbon dioxide, CO$_2$.
(c(ii))[1]
Calculate the number of molecules in 6.00 dm$^3$ of carbon dioxide gas at room temperature and pressure.