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Xenon-Anti
Xenon
Xenon comes from the Greek word: xenos (stranger).
Xenon (Xe) Properties |
AXenon (AXe)
Properties 1/ |
Nuclear (54 protons/electrons)
- Atomic Number: 54
- Atomic Mass: 131.29
- Atomic Energy: 0.196 Ergs
- Group: 18 ; Period: 5
- Family: Noble Gases
- Bonding Radius: 1.31 Angstroms
- Atomic Radius: 1.24 Angstroms
- Atomic Volume: 37.3 cm3mol-1
- 38
Isotopes: 110Xe
to 147Xe
- Stable Isotopes: 124Xe,
126Xe, 128Xe,
129Xe, 130Xe,
131Xe, 132Xe,
13Xe, 136AXe
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Nuclear (54 Aprotons/positrons)
- Atomic Number:54
- Atomic Mass: 131.29
- Atomic Energy: 0.196 Ergs
- Group: 18 ; Period: 5
- Family: Noble Gases
- Bonding Radius: 1.31 Angstroms
- Atomic Radius: 1.24 Angstroms
- Atomic Volume: 37.3 cm3mol-1
- 38 AIsotopes: 110AXe
to 147AXe
- Stable AIsotopes:
124AXe, 126AXe,
128AXe, 129AXe,
130AXe, 131AXe,
132Xe, 13Xe,
136AXe
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Physical
- Colorless, odorless, tasteless gas
- Density: 0.00588g cm-3
- Melting Point: -111.9 oC
- Boiling Point: -108.1 oC
- Specific Heat: 0.158 J g-1 K-1
- Heat of Vaporization: 12.64 kJ mol-1
- Heat of Fusion: 2.297 kJ mol-1
- Electrical Conductivity: ? 106 cm-1 Ohm-1
- Thermal Conductivity: 0.0000569 W cm-1 K-1
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Physical
- Colorless, odorless, tasteless gas
- Density: 0.00588 g/cm-3
- Melting Point:-111.9 oC
- Boiling Point: -108.1 oC
- Specific Heat: 0.158 J g-1 K-1
- Heat of Vaporization: 12.64 kJ mol-1
- Heat of Fusion: 2.297 kJ mol-1
- Electrical Conductivity: ? 106 cm-1 Ohm-1
- Thermal Conductivity: 0.0000569 W cm-1 K-1
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Chemical
- Valance Number: Zero
- Electron Configuration: 2,8,18,18,8
- Electronegativity: Zero
- 1st Ionization Potential: 12.1 Volts
- 2nd Ionization Potential: 21.2 Volts
- 3rd Ionization Potential: 32.1 Volts
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Chemical
- Valance Number: Zero
- Positron Configuration: 2,8,18,18,8
- Positronpositivity: Zero
- 1st Ionization Potential: 12.1 Volts
- 2nd Ionization Potential: 21.2 Volts
- 3rd Ionization Potential: 32.1
Volts
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Identified by Sir William Ramsay,
and M. W. Travers
England in 1898
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Identified by Norm Hansen in 2001
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1/ Superscript A
before the element/symbol indicates the
element is antimatter.
131AXe
is an AntiXenon element with an atomic mass of 131.
See Rosetta Stone for Matter &
Antimatter Definitions |
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