manganese vs oxygen vs magnesium vs aluminum

manganese (chemical element) | oxygen (chemical element) | magnesium (chemical element) | aluminum (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration manganese | Mn | 25 | [Ar]4s^23d^5 oxygen | O | 8 | [He]2s^22p^4 magnesium | Mg | 12 | [Ne]3s^2 aluminum | Al | 13 | [Ne]3s^23p^1 | Aufbau diagram | block | group manganese | 3d 4s | d | 7 oxygen | 2p 2s | p | 16 magnesium | 3s | s | 2 aluminum | 3p 3s | p | 13 | period | atomic mass | half-life manganese | 4 | 54.938044 u | (stable) oxygen | 2 | 15.999 u | (stable) magnesium | 3 | 24.305 u | (stable) aluminum | 3 | 26.9815385 u | (stable)

phase at STP | all | gas | solid melting point | median | 655 °C | highest | 1246 °C (manganese) | lowest | -218.3 °C (oxygen) | distribution | boiling point | median | 1575 °C | highest | 2519 °C (aluminum) | lowest | -182.9 °C (oxygen) | distribution | molar heat of fusion | median | 9.7 kJ/mol | highest | 13.2 kJ/mol (manganese) | lowest | 0.222 kJ/mol (oxygen) | distribution | molar heat of vaporization | median | 174 kJ/mol | highest | 293 kJ/mol (aluminum) | lowest | 3.41 kJ/mol (oxygen) | distribution | specific heat at STP | median | 912 J/(kg K) | highest | 1020 J/(kg K) (magnesium) | lowest | 479 J/(kg K) (manganese) | distribution | (properties at standard conditions)

density | median | 2.2 g/cm^3 | highest | 7.47 g/cm^3 (manganese) | lowest | 0.001429 g/cm^3 (oxygen) | distribution | liquid density | median | 2.375 g/cm^3 | highest | 5.95 g/cm^3 (manganese) | lowest | 1.584 g/cm^3 (magnesium) | distribution | molar volume | median | 12 cm^3/mol | highest | 11200 cm^3/mol (oxygen) | lowest | 7.354 cm^3/mol (manganese) Mohs hardness | median | 2.75 | highest | 6 (≈ microcline) (manganese) | lowest | 2.5 (between gypsum and calcite) (magnesium) Vickers hardness | all | 167 MPa Brinell hardness | all | 196 MPa | 245 MPa | 260 MPa bulk modulus | median | 76 GPa | highest | 120 GPa (manganese) | lowest | 45 GPa (magnesium) | distribution | Young's modulus | median | 70 GPa | highest | 198 GPa (manganese) | lowest | 45 GPa (magnesium) | distribution | Poisson ratio | all | 0.29 | 0.35 ultimate tensile strength | all | 496 MPa sound speed | median | 4876 m/s | highest | 5150 m/s (manganese) | lowest | 317.5 m/s (oxygen) thermal expansion | median | 2.31×10^-5 K^(-1) | highest | 2.5×10^-5 K^(-1) (magnesium) | lowest | 2.17×10^-5 K^(-1) (manganese) | distribution | thermal conductivity | median | 84 W/(m K) | highest | 235 W/(m K) (aluminum) | lowest | 0.02658 W/(m K) (oxygen) | distribution | (properties at standard conditions)

resistivity | median | 4.4×10^-8 Ω m (ohm meters) | highest | 1.6×10^-6 Ω m (ohm meters) (manganese) | lowest | 2.6×10^-8 Ω m (ohm meters) (aluminum) electrical conductivity | median | 2.3×10^7 S/m (siemens per meter) | highest | 3.8×10^7 S/m (siemens per meter) (aluminum) | lowest | 620000 S/m (siemens per meter) (manganese) | distribution | volume magnetic susceptibility | median | 1.66×10^-5 | highest | 9.0387×10^-4 (manganese) | lowest | 1.90772×10^-6 (oxygen) mass magnetic susceptibility | median | 6.44×10^-8 m^3/kg (cubic meters per kilogram) | highest | 1.335×10^-6 m^3/kg (cubic meters per kilogram) (oxygen) | lowest | 6.9×10^-9 m^3/kg (cubic meters per kilogram) (magnesium) molar magnetic susceptibility | median | 3.429×10^-9 m^3/mol (cubic meters per mole) | highest | 4.27184×10^-8 m^3/mol (cubic meters per mole) (oxygen) | lowest | 1.68×10^-10 m^3/mol (cubic meters per mole) (magnesium) work function | all | 3.66 eV | 4.1 eV | (4.06 to 4.26) eV

valence | median | 2.5 | highest | 4 (manganese) | lowest | 2 (oxygen and magnesium) | distribution | electronegativity | median | 1.58 | highest | 3.44 (oxygen) | lowest | 1.31 (magnesium) | distribution | electron affinity | median | 21.25 kJ/mol (kilojoules per mole) | highest | 141 kJ/mol (kilojoules per mole) (oxygen) | lowest | 0 kJ/mol (kilojoules per mole) (manganese and magnesium) first ionization energy | median | 727.5 kJ/mol (kilojoules per mole) | highest | 1313.9 kJ/mol (kilojoules per mole) (oxygen) | lowest | 577.5 kJ/mol (kilojoules per mole) (aluminum)

term symbol | all | ^1S_0 | ^2P_(1/2) | ^3P_2 | ^6S_(5/2) atomic radius | median | 132 pm | highest | 150 pm (magnesium) | lowest | 60 pm (oxygen) | distribution | covalent radius | median | 130 pm | highest | 141 pm (magnesium) | lowest | 66 pm (oxygen) | distribution | (electronic ground state properties)

universe abundance | median | 0.032 mass% | highest | 1 mass% (oxygen) | lowest | 8×10^-4 mass% (manganese) solar abundance | median | 0.038 mass% | highest | 0.9 mass% (oxygen) | lowest | 0.001 mass% (manganese) meteorite abundance | median | 6.5 mass% | highest | 40 mass% (oxygen) | lowest | 0.27 mass% (manganese) | distribution | crust abundance | median | 5.5 mass% | highest | 46 mass% (oxygen) | lowest | 0.11 mass% (manganese) ocean abundance | median | 0.065 mass% | highest | 86 mass% (oxygen) | lowest | 2×10^-7 mass% (manganese) human abundance | median | 0.014 mass% | highest | 61 mass% (oxygen) | lowest | 2×10^-5 mass% (manganese) universe molar abundance | median | 0.0016 mol% | highest | 0.08 mol% (oxygen) | lowest | 2×10^-5 mol% (manganese) solar molar abundance | median | 0.0017 mol% | highest | 0.07 mol% (oxygen) | lowest | 2×10^-5 mol% (manganese) meteorite molar abundance | median | 5.3 mol% | highest | 48 mol% (oxygen) | lowest | 0.093 mol% (manganese) ocean molar abundance | median | 0.017 mol% | highest | 33 mol% (oxygen) | lowest | 2.3×10^-8 mol% (manganese) crust molar abundance | median | 4.4 mol% | highest | 60 mol% (oxygen) | lowest | 0.042 mol% (manganese) human molar abundance | median | 0.0035 mol% | highest | 24 mol% (oxygen) | lowest | 2.3×10^-6 mol% (manganese)