Neon Element Properties, Noble Gas Group, Periodic Table of the Elements
Neon
|
Neon Element Properties |
 | | General |
| Name | Neon |
| Symbol | Ne |
| Number | 10 |
| Group Number | 18 |
| Group | Noble Gas |
| Block | p |
| Density | 0.0009 g/cm3 |
| Atomic Weight | 20.17 g/mol |
| Atomic Volume | 16.7 cm3/mol |
| Discover | 1898 |
|
| States |
| State | Gas |
| Melting Point | 24.56 K |
| Boiling Point | 27.07 K |
| Triple Point | 24.5561 K |
| Critical Point | 44.4 K |
| Heat of Fusion | 0.335 kJ/mol |
| Heat of Vaporization | 1.71 kJ/mol |
|
| Energies |
| First Ionization Energy | 2080.6 kJ/mole |
| Second Ionization Energy | 3952.2 kJ/mole |
| Third Ionization Energy | 6121.9 kJ/mole |
| Electronegativity | Nil |
| Electron Affinity | Nil |
| Specific Heat | 0.904 J/gK |
| Heat Atomization | 0 kJ/mole atoms |
|
| Oxidation and Electrons |
| Shells | 2,8 |
| Electron Configuration | 1s2 2s2 2p6 |
| Minimum Oxidation Number | 0 |
| Maximum Oxidation Number | 0 |
| Minimum Common Oxidation Number | 0 |
| Maximum Common Oxidation Number | 0 |
|
| Appearance and Characteristics |
| Crystal Structure | cubic face centered |
| Characteristics | Inert, dens |
| Color | colorless |
| Uses | Neon signs |
| Hardness | mohs |
| Toxicity | No |
|
| Reactions |
| Reaction with Air | None |
| Reaction with 6M HCl | None |
| Reaction with 15M HNO3 | None |
| Reaction with 6M NaOH | None |
|
| Other Forms |
| Number of Isotopes | 3 |
| Hydride | None |
| Oxide | None |
| Chloride | None |
|
| Radius |
| Atomic Radius | 71 pm |
| Ionic Radius (1+ ion) | Nil |
| Ionic Radius (1- ion) | Nil |
| Ionic Radius (2+ ion) | Nil |
| Ionic Radius (2- ion) | Nil |
| Ionic Radius (3+ ion) | Nil |
|
| Conductivity |
| Thermal Conductivity | 0.05 J/m-sec-deg |
| Electrical Conductivity | 0 1/mohm-cm |
| Polarizability | 0.396 A3 |
|
| Abundance |
| Source | Air |
| Relation Abundance Solar System | 6.537 log |
| Abundance Earth's Crust | -2.3 log |
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