Looking at the diagrams on page 432 on 433, please provide an alternative example of each type of solid.
molecular solid -
ionic solid -
covalent atomic solid -
nonbonding atomic solid -
metallic atomic solid -
Ans:
Constituent particles |
Bonding/Attractive forces |
||
1 |
Molecular solid |
Molecules |
|
i. Non-polar |
Dispersion force |
||
ii. Polar |
Dipole-Dipole interaction |
||
iii. Hydrogen-bonded |
Hydrogen bonding |
||
2 |
Ionic solid |
ions |
Coulombic or electrostatic force |
3 |
Covalent atomic solid |
Atoms |
Covalent bonding |
4 |
Non-bonding atomic solid |
Noble gases (in solid form) |
Dispersion force |
5 |
Metallic atomic solid |
Metal atoms (positive ions in a sea of delocalized electrons) |
Metallic bonding |
Examples |
||
1 |
Molecular solid |
|
i. Non-polar |
CCl4, H2, I2, CO2 |
|
ii. Polar |
HCl, SO2, HBr, O3 |
|
iii. Hydrogen-bonded |
H2O(ice), NH3, HF |
|
2 |
Ionic solid |
NaCl, MgO, ZnS, CaF2 |
3 |
Covalent atomic solid |
Carbon (both diamond and graphite), SiO2 (quartz), SiC, AlN |
4 |
Non-bonding atomic solid |
Ne, He, Ar (solid form) |
5 |
Metallic atomic solid |
Fe, Cu, Ag, Mg |
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