hydrogen vs manganese vs vanadium vs chromium

hydrogen (chemical element) | manganese (chemical element) | vanadium (chemical element) | chromium (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 vanadium | V | 23 | [Ar]4s^23d^3 chromium | Cr | 24 | [Ar]4s^13d^5 | Aufbau diagram | block | group hydrogen | 1s | s | 1 manganese | 3d 4s | d | 7 vanadium | 3d 4s | d | 5 chromium | 3d 4s | d | 6 | period | atomic mass | half-life hydrogen | 1 | 1.008 u | (stable) manganese | 4 | 54.938044 u | (stable) vanadium | 4 | 50.9415 u | (stable) chromium | 4 | 51.9961 u | (stable)

phase at STP | all | gas | solid melting point | median | 1576 °C | highest | 1910 °C (vanadium) | lowest | -259.14 °C (hydrogen) | distribution | boiling point | median | 2366 °C | highest | 3407 °C (vanadium) | lowest | -252.87 °C (hydrogen) | distribution | molar heat of fusion | median | 16.8 kJ/mol | highest | 22.8 kJ/mol (vanadium) | lowest | 0.558 kJ/mol (hydrogen) | distribution | molar heat of vaporization | median | 280 kJ/mol | highest | 453 kJ/mol (vanadium) | lowest | 0.452 kJ/mol (hydrogen) | distribution | specific heat at STP | median | 484 J/(kg K) | highest | 14300 J/(kg K) (hydrogen) | lowest | 448 J/(kg K) (chromium) (properties at standard conditions)

density | median | 6.65 g/cm^3 | highest | 7.47 g/cm^3 (manganese) | lowest | 8.99×10^-5 g/cm^3 (hydrogen) liquid density | median | 5.95 g/cm^3 | highest | 6.3 g/cm^3 (chromium) | lowest | 5.5 g/cm^3 (vanadium) | distribution | molar volume | median | 7.846 cm^3/mol | highest | 11200 cm^3/mol (hydrogen) | lowest | 7.232 cm^3/mol (chromium) Mohs hardness | median | 7 | highest | 8.5 (between topaz and corundum) (chromium) | lowest | 6 (≈ microcline) (manganese) | distribution | Vickers hardness | all | 628 MPa | 1060 MPa Brinell hardness | all | 196 MPa | 628 MPa | 1120 MPa bulk modulus | median | 160 GPa | highest | 160 GPa (vanadium and chromium) | lowest | 120 GPa (manganese) Young's modulus | median | 198 GPa | highest | 279 GPa (chromium) | lowest | 128 GPa (vanadium) | distribution | Poisson ratio | all | 0.21 | 0.37 ultimate tensile strength | all | 496 MPa sound speed | median | 4855 m/s | highest | 5940 m/s (chromium) | lowest | 1270 m/s (hydrogen) thermal expansion | median | 8.4×10^-6 K^(-1) | highest | 2.17×10^-5 K^(-1) (manganese) | lowest | 4.9×10^-6 K^(-1) (chromium) | distribution | thermal conductivity | median | 19 W/(m K) | highest | 94 W/(m K) (chromium) | lowest | 0.1805 W/(m K) (hydrogen) | distribution | (properties at standard conditions)

resistivity | median | 2×10^-7 Ω m (ohm meters) | highest | 1.6×10^-6 Ω m (ohm meters) (manganese) | lowest | 1.3×10^-7 Ω m (ohm meters) (chromium) electrical conductivity | median | 5×10^6 S/m (siemens per meter) | highest | 7.9×10^6 S/m (siemens per meter) (chromium) | lowest | 620000 S/m (siemens per meter) (manganese) | distribution | volume magnetic susceptibility | median | 3.507×10^-4 | highest | 9.0387×10^-4 (manganese) | lowest | -2.23×10^-9 (hydrogen) | distribution | mass magnetic susceptibility | median | 5.365×10^-8 m^3/kg (cubic meters per kilogram) | highest | 1.21×10^-7 m^3/kg (cubic meters per kilogram) (manganese) | lowest | -2.48×10^-8 m^3/kg (cubic meters per kilogram) (hydrogen) | distribution | molar magnetic susceptibility | median | 2.757×10^-9 m^3/mol (cubic meters per mole) | highest | 6.6475×10^-9 m^3/mol (cubic meters per mole) (manganese) | lowest | -4.999×10^-11 m^3/mol (cubic meters per mole) (hydrogen) | distribution | work function | all | 4.1 eV | 4.3 eV | 4.5 eV

valence | median | 4.5 | highest | 6 (chromium) | lowest | 1 (hydrogen) | distribution | electronegativity | median | 1.65 | highest | 2.2 (hydrogen) | lowest | 1.55 (manganese) | distribution | electron affinity | median | 57.4 kJ/mol (kilojoules per mole) | highest | 72.8 kJ/mol (kilojoules per mole) (hydrogen) | lowest | 0 kJ/mol (kilojoules per mole) (manganese) first ionization energy | median | 685.1 kJ/mol (kilojoules per mole) | highest | 1312 kJ/mol (kilojoules per mole) (hydrogen) | lowest | 650.9 kJ/mol (kilojoules per mole) (vanadium)

term symbol | all | ^2S_(1/2) | ^4F_(3/2) | ^6S_(5/2) | ^7S_3 atomic radius | median | 137 pm | highest | 140 pm (manganese and chromium) | lowest | 25 pm (hydrogen) covalent radius | median | 139 pm | highest | 153 pm (vanadium) | lowest | 31 pm (hydrogen) | distribution | (electronic ground state properties)

universe abundance | median | 0.0012 mass% | highest | 75 mass% (hydrogen) | lowest | 1×10^-4 mass% (vanadium) solar abundance | median | 0.0015 mass% | highest | 75 mass% (hydrogen) | lowest | 4×10^-5 mass% (vanadium) meteorite abundance | median | 0.28 mass% | highest | 2.4 mass% (hydrogen) | lowest | 0.0061 mass% (vanadium) crust abundance | median | 0.065 mass% | highest | 0.15 mass% (hydrogen) | lowest | 0.014 mass% (chromium) | distribution | ocean abundance | median | 1.7×10^-7 mass% | highest | 11 mass% (hydrogen) | lowest | 6×10^-8 mass% (chromium) human abundance | median | 1.1×10^-5 mass% | highest | 10 mass% (hydrogen) | lowest | 3×10^-6 mass% (vanadium and chromium) universe molar abundance | median | 3×10^-5 mol% | highest | 93 mol% (hydrogen) | lowest | 2×10^-6 mol% (vanadium) solar molar abundance | median | 3×10^-5 mol% | highest | 93 mol% (hydrogen) | lowest | 9×10^-7 mol% (vanadium) meteorite molar abundance | median | 0.11 mol% | highest | 17 mol% (hydrogen) | lowest | 0.0023 mol% (vanadium) ocean molar abundance | median | 2×10^-8 mol% | highest | 66 mol% (hydrogen) | lowest | 7.1×10^-9 mol% (chromium) crust molar abundance | median | 0.025 mol% | highest | 3.1 mol% (hydrogen) | lowest | 0.0055 mol% (chromium) human molar abundance | median | 1.3×10^-6 mol% | highest | 62 mol% (hydrogen) | lowest | 4×10^-7 mol% (vanadium and chromium)