Discovered
By: Carl Jacob Lowing, Antonie Jerome Balard
Discovery
year: 1826
The
following table showing some properties of Bromine(Br):
Table Example
| Atomic number |
35 |
| Group |
17 |
| Period |
4 |
| Block |
p |
| Electrons |
35 |
| Protons |
35 |
| Neutrons |
45 |
| Atomic weight |
79.904 |
| Oxidation states |
-1, +1, +3, +5, +7 |
| Ionic charge |
Br^- |
Table Example
| Electrons per shell |
K2 L8 M18 N7 |
| Atomic radius |
94 pm |
| Electron cofiguration |
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^5 |
| Covalent radius |
120 pm |
| Van der Waals radius |
185 pm |
| Boiling point |
59°C |
| Melting point |
-7.3°C |
| Phase |
Liquid |
| Fusion heat |
5.8 kJ.mol^-1 |
| Vaporization heat |
14.8 kJ.mol^-1 |
Table Example
| Color |
Red |
| Bulk modulus |
1.9 GPa |
| Density |
3120 kg.m^-3 |
| Liquid density |
3120 kg.m^-3 |
| Molar volume |
2.561*10^-5 m^3.mol^-1 |
| Refractive index |
1.001132 |
| Electrical conductivity |
1*10^-10 S.m^-1 |
| Electricl type |
Insulator |
| Magnetic type |
Diamagnetic |
| Volume magnetic susceptibility |
-1.53*10^-5 |
Table Example
| Resistivity |
1*10^10 Ohm.m |
| Electronegativity |
2.96 |
| Valence |
1 |
| Electron affinity |
324.6 kJ.mol^-1 |
| First ionization energy |
1139.9 kJ.mol^-1 |
| Radioactive |
No |
| Neutron cross section |
6.8 barn |
| Mass magnetic susceptibility |
-4.9*10^-9 m^3.kg^-1 |
| Molar magnetic susceptibility |
-7.83*10^-10 m^3.mol^-1 |
| Specific heat |
947.3 J.kg^-1.K^-1 |
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