zinc vs oxygen vs cobalt vs nitrogen

zinc (chemical element) | oxygen (chemical element) | cobalt (chemical element) | nitrogen (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration zinc | Zn | 30 | [Ar]4s^23d^10 oxygen | O | 8 | [He]2s^22p^4 cobalt | Co | 27 | [Ar]4s^23d^7 nitrogen | N | 7 | [He]2s^22p^3 | Aufbau diagram | block | group zinc | 3d 4s | d | 12 oxygen | 2p 2s | p | 16 cobalt | 3d 4s | d | 9 nitrogen | 2p 2s | p | 15 | period | atomic mass | half-life zinc | 4 | 65.38 u | (stable) oxygen | 2 | 15.999 u | (stable) cobalt | 4 | 58.933194 u | (stable) nitrogen | 2 | 14.007 u | (stable)

phase at STP | all | gas | solid melting point | median | 104.7 °C | highest | 1495 °C (cobalt) | lowest | -218.3 °C (oxygen) | distribution | boiling point | median | 362 °C | highest | 2927 °C (cobalt) | lowest | -195.79 °C (nitrogen) | distribution | molar heat of fusion | median | 3.86 kJ/mol | highest | 16.2 kJ/mol (cobalt) | lowest | 0.222 kJ/mol (oxygen) | distribution | molar heat of vaporization | median | 61.2 kJ/mol | highest | 375 kJ/mol (cobalt) | lowest | 2.79 kJ/mol (nitrogen) | distribution | specific heat at STP | median | 670 J/(kg K) | highest | 1040 J/(kg K) (nitrogen) | lowest | 388 J/(kg K) (zinc) | distribution | (properties at standard conditions)

density | median | 3.571 g/cm^3 | highest | 8.9 g/cm^3 (cobalt) | lowest | 0.001251 g/cm^3 (nitrogen) | distribution | molar volume | median | 5603 cm^3/mol | highest | 11200 cm^3/mol (oxygen and nitrogen) | lowest | 6.6 cm^3/mol (cobalt) Vickers hardness | all | 1043 MPa Brinell hardness | all | 412 MPa | 700 MPa Poisson ratio | all | 0.25 | 0.31 ultimate tensile strength | all | 37 MPa refractive index | median | 1.000298 | highest | 1.00205 (zinc) | lowest | 1.000271 (oxygen) sound speed | median | 2000 m/s | highest | 4720 m/s (cobalt) | lowest | 317.5 m/s (oxygen) | distribution | thermal conductivity | median | 50 W/(m K) | highest | 120 W/(m K) (zinc) | lowest | 0.02583 W/(m K) (nitrogen) (properties at standard conditions)

valence | median | 2.5 | highest | 4 (cobalt) | lowest | 2 (zinc and oxygen) | distribution | electronegativity | median | 2.46 | highest | 3.44 (oxygen) | lowest | 1.65 (zinc) electron affinity | median | 35 kJ/mol (kilojoules per mole) | highest | 141 kJ/mol (kilojoules per mole) (oxygen) | lowest | 0 kJ/mol (kilojoules per mole) (zinc) | distribution | first ionization energy | median | 1110 kJ/mol (kilojoules per mole) | highest | 1402.3 kJ/mol (kilojoules per mole) (nitrogen) | lowest | 760.4 kJ/mol (kilojoules per mole) (cobalt) | distribution |

term symbol | all | ^1S_0 | ^3P_2 | ^4F_(9/2) | ^4S_(3/2) atomic radius | median | 100 pm | highest | 135 pm (zinc and cobalt) | lowest | 60 pm (oxygen) covalent radius | median | 96 pm | highest | 126 pm (cobalt) | lowest | 66 pm (oxygen) van der Waals radius | median | 152 pm | highest | 155 pm (nitrogen) | lowest | 139 pm (zinc) | distribution | (electronic ground state properties)

universe abundance | median | 0.0501 mass% | highest | 1 mass% (oxygen) | lowest | 3×10^-5 mass% (zinc) solar abundance | median | 0.05 mass% | highest | 0.9 mass% (oxygen) | lowest | 2×10^-4 mass% (zinc) meteorite abundance | median | 0.1 mass% | highest | 40 mass% (oxygen) | lowest | 0.018 mass% (zinc) crust abundance | median | 0.0054 mass% | highest | 46 mass% (oxygen) | lowest | 0.002 mass% (nitrogen) ocean abundance | median | 2.5×10^-5 mass% | highest | 86 mass% (oxygen) | lowest | 8×10^-9 mass% (cobalt) human abundance | median | 1.3 mass% | highest | 61 mass% (oxygen) | lowest | 2×10^-6 mass% (cobalt) universe molar abundance | median | 0.0045 mol% | highest | 0.08 mol% (oxygen) | lowest | 6×10^-7 mol% (zinc) solar molar abundance | median | 0.0045 mol% | highest | 0.07 mol% (oxygen) | lowest | 3×10^-6 mol% (zinc) meteorite molar abundance | median | 0.08 mol% | highest | 48 mol% (oxygen) | lowest | 0.0044 mol% (zinc) ocean molar abundance | median | 1.1×10^-5 mol% | highest | 33 mol% (oxygen) | lowest | 8×10^-10 mol% (cobalt) crust molar abundance | median | 0.0027 mol% | highest | 60 mol% (oxygen) | lowest | 9.9×10^-4 mol% (cobalt) human molar abundance | median | 0.6 mol% | highest | 24 mol% (oxygen) | lowest | 2×10^-7 mol% (cobalt)