fluorine vs radon vs xenon vs nitrogen

fluorine (chemical element) | radon (chemical element) | xenon (chemical element) | nitrogen (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration fluorine | F | 9 | [He]2s^22p^5 radon | Rn | 86 | [Xe]6s^24f^145d^106p^6 xenon | Xe | 54 | [Kr]5s^24d^105p^6 nitrogen | N | 7 | [He]2s^22p^3 | Aufbau diagram | block | group fluorine | 2p 2s | p | 17 radon | 6p 5d 4f 6s | p | 18 xenon | 5p 4d 5s | p | 18 nitrogen | 2p 2s | p | 15 | period | atomic mass | half-life fluorine | 2 | 18.998403163 u | (stable) radon | 6 | 222 u | 91.7639 h xenon | 5 | 131.293 u | (stable) nitrogen | 2 | 14.007 u | (stable)

phase at STP | all | gas melting point | median | -161 °C | highest | -71 °C (radon) | lowest | -219.6 °C (fluorine) | distribution | boiling point | median | -148 °C | highest | -61.7 °C (radon) | lowest | -195.79 °C (nitrogen) | distribution | critical temperature | median | 216.95 K | highest | 377 K (radon) | lowest | 126.21 K (nitrogen) | distribution | critical pressure | median | 5.506 MPa | highest | 6.28 MPa (radon) | lowest | 3.39 MPa (nitrogen) | distribution | molar heat of fusion | median | 1.33 kJ/mol | highest | 3 kJ/mol (radon) | lowest | 0.26 kJ/mol (fluorine) | distribution | molar heat of vaporization | median | 7.95 kJ/mol | highest | 17 kJ/mol (radon) | lowest | 2.79 kJ/mol (nitrogen) | distribution | specific heat at STP | median | 491 J/(kg K) | highest | 1040 J/(kg K) (nitrogen) | lowest | 93.65 J/(kg K) (radon) | distribution | adiabatic index | all | 7/5 | 5/3 (properties at standard conditions)

density | median | 0.0038 g/cm^3 | highest | 0.00973 g/cm^3 (radon) | lowest | 0.001251 g/cm^3 (nitrogen) | distribution | molar volume | median | 17000 cm^3/mol | highest | 22800 cm^3/mol (radon) | lowest | 11200 cm^3/mol (nitrogen) refractive index | median | 1.000298 | highest | 1.000702 (xenon) | lowest | 1.000195 (fluorine) thermal conductivity | median | 0.01574 W/(m K) | highest | 0.0277 W/(m K) (fluorine) | lowest | 0.00361 W/(m K) (radon) (properties at standard conditions)

valence | median | 4.5 | highest | 6 (radon and xenon) | lowest | 1 (fluorine) | distribution | electronegativity | median | 3.04 | highest | 3.98 (fluorine) | lowest | 2.6 (xenon) | distribution | electron affinity | median | 3.5 kJ/mol (kilojoules per mole) | highest | 328 kJ/mol (kilojoules per mole) (fluorine) | lowest | 0 kJ/mol (kilojoules per mole) (radon and xenon) first ionization energy | median | 1286.3 kJ/mol (kilojoules per mole) | highest | 1681 kJ/mol (kilojoules per mole) (fluorine) | lowest | 1037 kJ/mol (kilojoules per mole) (radon) | distribution |

term symbol | all | ^1S_0 | ^2P_(3/2) | ^4S_(3/2) atomic radius | median | 87 pm | highest | 120 pm (radon) | lowest | 50 pm (fluorine) covalent radius | median | 106 pm | highest | 150 pm (radon) | lowest | 57 pm (fluorine) | distribution | van der Waals radius | median | 155 pm | highest | 216 pm (xenon) | lowest | 147 pm (fluorine) | distribution | (electronic ground state properties)

universe abundance | median | 4×10^-5 mass% | highest | 0.1 mass% (nitrogen) | lowest | 1×10^-6 mass% (xenon) crust abundance | median | 0.002 mass% | highest | 0.054 mass% (fluorine) | lowest | 2×10^-9 mass% (xenon) ocean abundance | median | 2.5×10^-5 mass% | highest | 1.3×10^-4 mass% (fluorine) | lowest | 6×10^-20 mass% (radon) | distribution | universe molar abundance | median | 3×10^-6 mol% | highest | 0.009 mol% (nitrogen) | lowest | 9×10^-9 mol% (xenon) ocean molar abundance | median | 1.2×10^-5 mol% | highest | 4.2×10^-5 mol% (fluorine) | lowest | 2.4×10^-11 mol% (xenon) | distribution | crust molar abundance | median | 0.0029 mol% | highest | 0.059 mol% (fluorine) | lowest | 3×10^-10 mol% (xenon)