Type of Solid | Interaction | Properties | Examples |
---|---|---|---|
Ionic | Ionic | High Melting Point, Brittle, Hard | NaCl, MgO |
Molecular | Hydrogen Bonding, Dipole-Dipole, London Dispersion | Low Melting Point, Nonconducting | H2, CO2 |
Metallic | Metallic Bonding | Variable Hardness and Melting Point (depending upon strength of metallic bonding), Conducting | Fe, Mg |
Network | Covalent Bonding | High Melting Point, Hard, Nonconducting | C (diamond), SiO2 (quartz) |
Substance | ΔHsub (kJ/mol) | Average Bond Energy (kJ/mol) |
---|---|---|
phosphorus (s) | 58.98 | 201 |
sulfur (s) | 64.22 | 226 |
iodine (s) | 62.42 | 149 |