carbon vs hydrogen vs calcium vs indium

carbon (chemical element) | hydrogen (chemical element) | calcium (chemical element) | indium (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration carbon | C | 6 | [He]2s^22p^2 hydrogen | H | 1 | 1s^1 calcium | Ca | 20 | [Ar]4s^2 indium | In | 49 | [Kr]5s^24d^105p^1 | Aufbau diagram | block | group carbon | 2p 2s | p | 14 hydrogen | 1s | s | 1 calcium | 4s | s | 2 indium | 5p 4d 5s | p | 13 | period | atomic mass | half-life carbon | 2 | 12.011 u | (stable) hydrogen | 1 | 1.008 u | (stable) calcium | 4 | 40.078 u | (stable) indium | 5 | 114.818 u | (stable)

phase at STP | all | gas | solid melting point | median | 499 °C | highest | 3550 °C (carbon) | lowest | -259.14 °C (hydrogen) | distribution | boiling point | median | 1778 °C | highest | 4027 °C (carbon) | lowest | -252.87 °C (hydrogen) | distribution | molar heat of fusion | median | 5.9 kJ/mol | highest | 105 kJ/mol (carbon) | lowest | 0.558 kJ/mol (hydrogen) molar heat of vaporization | median | 192 kJ/mol | highest | 715 kJ/mol (carbon) | lowest | 0.452 kJ/mol (hydrogen) specific heat at STP | median | 671 J/(kg K) | highest | 14300 J/(kg K) (hydrogen) | lowest | 233 J/(kg K) (indium) (properties at standard conditions)

density | median | 1.905 g/cm^3 | highest | 7.31 g/cm^3 (indium) | lowest | 8.99×10^-5 g/cm^3 (hydrogen) molar volume | median | 20.78 cm^3/mol | highest | 11200 cm^3/mol (hydrogen) | lowest | 5.315 cm^3/mol (carbon) Mohs hardness | median | 1.2 | highest | 1.75 (between gypsum and talc) (calcium) | lowest | 0.5 (between talc and gypsum) (carbon) | distribution | Brinell hardness | all | 8.83 MPa | 167 MPa Poisson ratio | all | 0.31 ultimate tensile strength | all | 4 MPa sound speed | median | 2540 m/s | highest | 18350 m/s (carbon) | lowest | 1215 m/s (indium) thermal expansion | median | 2.23×10^-5 K^(-1) | highest | 3.21×10^-5 K^(-1) (indium) | lowest | 7.1×10^-6 K^(-1) (carbon) | distribution | thermal conductivity | median | 111 W/(m K) | highest | 200 W/(m K) (calcium) | lowest | 0.1805 W/(m K) (hydrogen) | distribution | (properties at standard conditions)

resistivity | median | 8×10^-8 Ω m (ohm meters) | highest | 1×10^-5 Ω m (ohm meters) (carbon) | lowest | 3.4×10^-8 Ω m (ohm meters) (calcium) electrical conductivity | median | 1.2×10^7 S/m (siemens per meter) | highest | 2.9×10^7 S/m (siemens per meter) (calcium) | lowest | 100000 S/m (siemens per meter) (carbon) | distribution | volume magnetic susceptibility | median | -5.1×10^-6 | highest | 2.139×10^-5 (calcium) | lowest | -1.4×10^-5 (carbon) | distribution | mass magnetic susceptibility | median | -3.8×10^-9 m^3/kg (cubic meters per kilogram) | highest | 1.38×10^-8 m^3/kg (cubic meters per kilogram) (calcium) | lowest | -2.48×10^-8 m^3/kg (cubic meters per kilogram) (hydrogen) | distribution | molar magnetic susceptibility | median | -6.22×10^-11 m^3/mol (cubic meters per mole) | highest | 5.531×10^-10 m^3/mol (cubic meters per mole) (calcium) | lowest | -1.61×10^-10 m^3/mol (cubic meters per mole) (indium) work function | all | 2.87 eV | 4.09 eV | 5 eV

valence | median | 2.5 | highest | 4 (carbon) | lowest | 1 (hydrogen) | distribution | electronegativity | median | 1.99 | highest | 2.55 (carbon) | lowest | 1 (calcium) | distribution | electron affinity | median | 50.9 kJ/mol (kilojoules per mole) | highest | 153.9 kJ/mol (kilojoules per mole) (carbon) | lowest | 2.37 kJ/mol (kilojoules per mole) (calcium) | distribution | first ionization energy | median | 838.2 kJ/mol (kilojoules per mole) | highest | 1312 kJ/mol (kilojoules per mole) (hydrogen) | lowest | 558.3 kJ/mol (kilojoules per mole) (indium) | distribution |

term symbol | all | ^1S_0 | ^2P_(1/2) | ^2S_(1/2) | ^3P_0 atomic radius | median | 113 pm | highest | 180 pm (calcium) | lowest | 25 pm (hydrogen) | distribution | covalent radius | median | 109 pm | highest | 176 pm (calcium) | lowest | 31 pm (hydrogen) | distribution | van der Waals radius | median | 170 pm | highest | 193 pm (indium) | lowest | 120 pm (hydrogen) | distribution | (electronic ground state properties)

universe abundance | median | 0.25 mass% | highest | 75 mass% (hydrogen) | lowest | 3×10^-8 mass% (indium) solar abundance | median | 0.15 mass% | highest | 75 mass% (hydrogen) | lowest | 4×10^-7 mass% (indium) meteorite abundance | median | 1.3 mass% | highest | 2.4 mass% (hydrogen) | lowest | 4.4×10^-6 mass% (indium) | distribution | crust abundance | median | 0.16 mass% | highest | 5 mass% (calcium) | lowest | 1.6×10^-5 mass% (indium) ocean abundance | median | 0.0016 mass% | highest | 11 mass% (hydrogen) | lowest | 1×10^-11 mass% (indium) human abundance | median | 10 mass% | highest | 23 mass% (carbon) | lowest | 1.4 mass% (calcium) | distribution | universe molar abundance | median | 0.025 mol% | highest | 93 mol% (hydrogen) | lowest | 3×10^-10 mol% (indium) solar molar abundance | median | 0.015 mol% | highest | 93 mol% (hydrogen) | lowest | 4×10^-9 mol% (indium) meteorite molar abundance | median | 1.2 mol% | highest | 17 mol% (hydrogen) | lowest | 1×10^-6 mol% (indium) ocean molar abundance | median | 7.3×10^-4 mol% | highest | 66 mol% (hydrogen) | lowest | 5×10^-6 mol% (indium) crust molar abundance | median | 1.5 mol% | highest | 3.1 mol% (hydrogen) | lowest | 3×10^-6 mol% (indium) | distribution | human molar abundance | median | 12 mol% | highest | 62 mol% (hydrogen) | lowest | 0.22 mol% (calcium)