It is called gas behavior because the change in state from solid to liquid. The most pure substances have a specific temperature at which a solid changes to a liquid. The reverse of melting is the change of state from a liquid to a solid
Answer:
Covalent solids: Se8, Si, C
Molecular solids: HBr, CO2, P4O6, SiH4
Explanation:
A covalent solid consists only of one type of atom infinitely linked by covalent bonds to form a three dimensional rigid solid while a molecular solid consists of discreet molecules held together by intermolecular forces.
B.
its the only one with ozone in the reaction O₃
