element types of nitric acid, beryllium salt, trihydrate

nitric acid, beryllium salt, trihydrate | element types

beryllium | hydrogen | nitrogen | oxygen

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration beryllium | Be | 4 | [He]2s^2 hydrogen | H | 1 | 1s^1 nitrogen | N | 7 | [He]2s^22p^3 oxygen | O | 8 | [He]2s^22p^4 | Aufbau diagram | block | group beryllium | 2s | s | 2 hydrogen | 1s | s | 1 nitrogen | 2p 2s | p | 15 oxygen | 2p 2s | p | 16 | period | atomic mass | half-life beryllium | 2 | 9.0121831 u | (stable) hydrogen | 1 | 1.008 u | (stable) nitrogen | 2 | 14.007 u | (stable) oxygen | 2 | 15.999 u | (stable)

phase at STP | all | gas | solid melting point | median | -214.2 °C | highest | 1287 °C (beryllium) | lowest | -259.14 °C (hydrogen) boiling point | median | -189.3 °C | highest | 2470 °C (beryllium) | lowest | -252.87 °C (hydrogen) critical temperature | median | 126.21 K | highest | 154.59 K (oxygen) | lowest | 32.97 K (hydrogen) | distribution | critical pressure | median | 3.39 MPa | highest | 5.043 MPa (oxygen) | lowest | 1.293 MPa (hydrogen) | distribution | molar heat of fusion | median | 0.46 kJ/mol | highest | 7.95 kJ/mol (beryllium) | lowest | 0.222 kJ/mol (oxygen) molar heat of vaporization | median | 3.1 kJ/mol | highest | 297 kJ/mol (beryllium) | lowest | 0.452 kJ/mol (hydrogen) specific heat at STP | median | 1430 J/(kg K) | highest | 14300 J/(kg K) (hydrogen) | lowest | 919 J/(kg K) (oxygen) adiabatic index | all | 7/5 (properties at standard conditions)

density | median | 0.00134 g/cm^3 | highest | 1.848 g/cm^3 (beryllium) | lowest | 8.99×10^-5 g/cm^3 (hydrogen) molar volume | median | 11200 cm^3/mol | highest | 11200 cm^3/mol (hydrogen) | lowest | 4.877 cm^3/mol (beryllium) Vickers hardness | all | 1670 MPa Brinell hardness | all | 600 MPa Poisson ratio | all | 0.032 ultimate tensile strength | all | 370 MPa refractive index | median | 1.000271 | highest | 1.000298 (nitrogen) | lowest | 1.000132 (hydrogen) sound speed | median | 801.8 m/s | highest | 13000 m/s (beryllium) | lowest | 317.5 m/s (oxygen) thermal conductivity | median | 0.1035 W/(m K) | highest | 190 W/(m K) (beryllium) | lowest | 0.02583 W/(m K) (nitrogen) (properties at standard conditions)

valence | median | 2 | highest | 3 (nitrogen) | lowest | 1 (hydrogen) | distribution | electronegativity | median | 2.62 | highest | 3.44 (oxygen) | lowest | 1.57 (beryllium) | distribution | electron affinity | median | 40 kJ/mol (kilojoules per mole) | highest | 141 kJ/mol (kilojoules per mole) (oxygen) | lowest | 0 kJ/mol (kilojoules per mole) (beryllium) | distribution | first ionization energy | median | 1312.9 kJ/mol (kilojoules per mole) | highest | 1402.3 kJ/mol (kilojoules per mole) (nitrogen) | lowest | 899.5 kJ/mol (kilojoules per mole) (beryllium) | distribution |

term symbol | all | ^1S_0 | ^2S_(1/2) | ^3P_2 | ^4S_(3/2) atomic radius | median | 62 pm | highest | 105 pm (beryllium) | lowest | 25 pm (hydrogen) | distribution | covalent radius | median | 69 pm | highest | 96 pm (beryllium) | lowest | 31 pm (hydrogen) | distribution | van der Waals radius | median | 152 pm | highest | 155 pm (nitrogen) | lowest | 120 pm (hydrogen) (electronic ground state properties)

universe abundance | median | 0.55 mass% | highest | 75 mass% (hydrogen) | lowest | 1×10^-7 mass% (beryllium) solar abundance | median | 0.5 mass% | highest | 75 mass% (hydrogen) | lowest | 1×10^-8 mass% (beryllium) meteorite abundance | median | 1.3 mass% | highest | 40 mass% (oxygen) | lowest | 2.9×10^-6 mass% (beryllium) crust abundance | median | 0.076 mass% | highest | 46 mass% (oxygen) | lowest | 1.9×10^-4 mass% (beryllium) ocean abundance | median | 5.5 mass% | highest | 86 mass% (oxygen) | lowest | 6×10^-11 mass% (beryllium) human abundance | median | 6.3 mass% | highest | 61 mass% (oxygen) | lowest | 4×10^-8 mass% (beryllium) universe molar abundance | median | 0.044 mol% | highest | 93 mol% (hydrogen) | lowest | 1×10^-8 mol% (beryllium) solar molar abundance | median | 0.04 mol% | highest | 93 mol% (hydrogen) | lowest | 9.9×10^-10 mol% (beryllium) meteorite molar abundance | median | 8.6 mol% | highest | 48 mol% (oxygen) | lowest | 7×10^-6 mol% (beryllium) ocean molar abundance | median | 17 mol% | highest | 66 mol% (hydrogen) | lowest | 4.1×10^-11 mol% (beryllium) | distribution | crust molar abundance | median | 1.6 mol% | highest | 60 mol% (oxygen) | lowest | 4.3×10^-4 mol% (beryllium) human molar abundance | median | 13 mol% | highest | 62 mol% (hydrogen) | lowest | 3×10^-8 mol% (beryllium) | distribution |