hydrogen vs manganese vs oxygen vs rhodium

hydrogen (chemical element) | manganese (chemical element) | oxygen (chemical element) | rhodium (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration hydrogen | H | 1 | 1s^1 manganese | Mn | 25 | [Ar]4s^23d^5 oxygen | O | 8 | [He]2s^22p^4 rhodium | Rh | 45 | [Kr]5s^14d^8 | Aufbau diagram | block | group hydrogen | 1s | s | 1 manganese | 3d 4s | d | 7 oxygen | 2p 2s | p | 16 rhodium | 4d 5s | d | 9 | period | atomic mass | half-life hydrogen | 1 | 1.008 u | (stable) manganese | 4 | 54.938044 u | (stable) oxygen | 2 | 15.999 u | (stable) rhodium | 5 | 102.9055 u | (stable)

phase at STP | all | gas | solid melting point | median | 513.9 °C | highest | 1964 °C (rhodium) | lowest | -259.14 °C (hydrogen) | distribution | boiling point | median | 939 °C | highest | 3695 °C (rhodium) | lowest | -252.87 °C (hydrogen) | distribution | molar heat of fusion | median | 6.88 kJ/mol | highest | 21.7 kJ/mol (rhodium) | lowest | 0.222 kJ/mol (oxygen) | distribution | molar heat of vaporization | median | 112 kJ/mol | highest | 495 kJ/mol (rhodium) | lowest | 0.452 kJ/mol (hydrogen) | distribution | specific heat at STP | median | 699 J/(kg K) | highest | 14300 J/(kg K) (hydrogen) | lowest | 240 J/(kg K) (rhodium) (properties at standard conditions)

density | median | 3.736 g/cm^3 | highest | 12.45 g/cm^3 (rhodium) | lowest | 8.99×10^-5 g/cm^3 (hydrogen) | distribution | molar volume | median | 5602 cm^3/mol | highest | 11200 cm^3/mol (hydrogen) | lowest | 7.354 cm^3/mol (manganese) Vickers hardness | all | 1246 MPa Brinell hardness | all | 196 MPa | 1100 MPa Poisson ratio | all | 0.26 ultimate tensile strength | all | 496 MPa sound speed | median | 3000 m/s | highest | 5150 m/s (manganese) | lowest | 317.5 m/s (oxygen) thermal conductivity | median | 4 W/(m K) | highest | 150 W/(m K) (rhodium) | lowest | 0.02658 W/(m K) (oxygen) (properties at standard conditions)

valence | median | 3 | highest | 6 (rhodium) | lowest | 1 (hydrogen) | distribution | electronegativity | median | 2.24 | highest | 3.44 (oxygen) | lowest | 1.55 (manganese) | distribution | electron affinity | median | 91.3 kJ/mol (kilojoules per mole) | highest | 141 kJ/mol (kilojoules per mole) (oxygen) | lowest | 0 kJ/mol (kilojoules per mole) (manganese) | distribution | first ionization energy | median | 1016 kJ/mol (kilojoules per mole) | highest | 1313.9 kJ/mol (kilojoules per mole) (oxygen) | lowest | 717.3 kJ/mol (kilojoules per mole) (manganese)

term symbol | all | ^2S_(1/2) | ^3P_2 | ^4F_(9/2) | ^6S_(5/2) atomic radius | median | 98 pm | highest | 140 pm (manganese) | lowest | 25 pm (hydrogen) | distribution | covalent radius | median | 103 pm | highest | 142 pm (rhodium) | lowest | 31 pm (hydrogen) | distribution | (electronic ground state properties)

universe abundance | median | 0.5 mass% | highest | 75 mass% (hydrogen) | lowest | 6×10^-8 mass% (rhodium) solar abundance | median | 0.45 mass% | highest | 75 mass% (hydrogen) | lowest | 2×10^-7 mass% (rhodium) meteorite abundance | median | 1.3 mass% | highest | 40 mass% (oxygen) | lowest | 1.8×10^-5 mass% (rhodium) crust abundance | median | 0.13 mass% | highest | 46 mass% (oxygen) | lowest | 7×10^-8 mass% (rhodium) ocean abundance | median | 11 mass% | highest | 86 mass% (oxygen) | lowest | 2×10^-7 mass% (manganese) human abundance | median | 10 mass% | highest | 61 mass% (oxygen) | lowest | 2×10^-5 mass% (manganese) universe molar abundance | median | 0.04 mol% | highest | 93 mol% (hydrogen) | lowest | 7×10^-10 mol% (rhodium) solar molar abundance | median | 0.035 mol% | highest | 93 mol% (hydrogen) | lowest | 2×10^-9 mol% (rhodium) meteorite molar abundance | median | 8.5 mol% | highest | 48 mol% (oxygen) | lowest | 4×10^-6 mol% (rhodium) ocean molar abundance | median | 33 mol% | highest | 66 mol% (hydrogen) | lowest | 2.3×10^-8 mol% (manganese) | distribution | crust molar abundance | median | 1.6 mol% | highest | 60 mol% (oxygen) | lowest | 9.9×10^-9 mol% (rhodium) human molar abundance | median | 24 mol% | highest | 62 mol% (hydrogen) | lowest | 2.3×10^-6 mol% (manganese) | distribution |