Input interpretation
argon (chemical element) | aluminum (chemical element) | sulfur (chemical element)
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
| argon | aluminum | sulfur atomic symbol | Ar | Al | S atomic number | 18 | 13 | 16 short electronic configuration | [Ne]3s^23p^6 | [Ne]3s^23p^1 | [Ne]3s^23p^4 Aufbau diagram | 3p 3s | 3p 3s | 3p 3s block | p | p | p group | 18 | 13 | 16 period | 3 | 3 | 3 atomic mass | 39.948 u | 26.9815385 u | 32.06 u half-life | (stable) | (stable) | (stable)
Thermodynamic properties
| argon | aluminum | sulfur phase at STP | gas | solid | solid melting point | -189.3 °C | 660.32 °C | 115.21 °C boiling point | -185.8 °C | 2519 °C | 444.72 °C critical temperature | 150.87 K | | 1314 K critical pressure | 4.898 MPa | | 20.7 MPa molar heat of fusion | 1.18 kJ/mol | 10.7 kJ/mol | 1.73 kJ/mol molar heat of vaporization | 6.5 kJ/mol | 293 kJ/mol | 9.8 kJ/mol specific heat at STP | 520.33 J/(kg K) | 904 J/(kg K) | 705 J/(kg K) adiabatic index | 5/3 | | (properties at standard conditions)
Material properties
| argon | aluminum | sulfur density | 0.001784 g/cm^3 | 2.7 g/cm^3 | 1.96 g/cm^3 liquid density | | 2.375 g/cm^3 | 1.819 g/cm^3 molar volume | 22390 cm^3/mol | 10 cm^3/mol | 16.36 cm^3/mol Mohs hardness | | 2.75 (between calcite and gypsum) | 2 (≈ gypsum) Vickers hardness | | 167 MPa | Brinell hardness | | 245 MPa | bulk modulus | | 76 GPa | 7.7 GPa shear modulus | | 26 GPa | Young's modulus | | 70 GPa | Poisson ratio | | 0.35 | refractive index | 1.000281 | | 1.001111 sound speed | 319 m/s | 5100 m/s | thermal expansion | | 2.31×10^-5 K^(-1) | thermal conductivity | 0.01772 W/(m K) | 235 W/(m K) | 0.205 W/(m K) (properties at standard conditions)
Electromagnetic properties
| argon | aluminum | sulfur electrical type | | conductor | insulator resistivity | | 2.6×10^-8 Ω m (ohm meters) | 1×10^15 Ω m (ohm meters) electrical conductivity | | 3.8×10^7 S/m (siemens per meter) | 1×10^-15 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | diamagnetic volume magnetic susceptibility | -1.07×10^-8 | 2.11×10^-5 | -1.22×10^-5 mass magnetic susceptibility | -6×10^-9 m^3/kg (cubic meters per kilogram) | 7.8×10^-9 m^3/kg (cubic meters per kilogram) | -6.2×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -2.4×10^-10 m^3/mol (cubic meters per mole) | 2.1×10^-10 m^3/mol (cubic meters per mole) | -1.99×10^-10 m^3/mol (cubic meters per mole) work function | | (4.06 to 4.26) eV | threshold frequency | | (9.817×10^14 to 1.03×10^15) Hz (hertz) | superconducting point | | 1.175 K (kelvins) | color | (colorless) | (silver) | (yellow) refractive index | 1.000281 | | 1.001111
Reactivity
| argon | aluminum | sulfur valence | 0 | 3 | 6 electronegativity | | 1.61 | 2.58 electron affinity | 0 kJ/mol (kilojoules per mole) | 42.5 kJ/mol (kilojoules per mole) | 200 kJ/mol (kilojoules per mole) first ionization energy | 1520.6 kJ/mol (kilojoules per mole) | 577.5 kJ/mol (kilojoules per mole) | 999.6 kJ/mol (kilojoules per mole) ionization energies | 1520.6 kJ/mol | 2665.8 kJ/mol | 3931 kJ/mol | 5771 kJ/mol | 7238 kJ/mol | 8781 kJ/mol | 11995 kJ/mol | 13842 kJ/mol | 40760 kJ/mol | 46186 kJ/mol | 577.5 kJ/mol | 1816.7 kJ/mol | 2744.8 kJ/mol | 11577 kJ/mol | 14842 kJ/mol | 18379 kJ/mol | 23326 kJ/mol | 27465 kJ/mol | 31853 kJ/mol | 38473 kJ/mol | 999.6 kJ/mol | 2252 kJ/mol | 3357 kJ/mol | 4556 kJ/mol | 7004.3 kJ/mol | 8495.8 kJ/mol | 27107 kJ/mol | 31719 kJ/mol | 36621 kJ/mol | 43177 kJ/mol
Reactivity
Atomic properties
| argon | aluminum | sulfur term symbol | ^1S_0 | ^2P_(1/2) | ^3P_2 atomic radius | 71 pm | 125 pm | 100 pm covalent radius | 106 pm | 121 pm | 105 pm van der Waals radius | 188 pm | | 180 pm (electronic ground state properties)
Abundances
| argon | aluminum | sulfur universe abundance | 0.02 mass% | 0.005 mass% | 0.05 mass% solar abundance | 0.007 mass% | 0.006 mass% | 0.04 mass% meteorite abundance | | 0.91 mass% | 4 mass% crust abundance | 1.5×10^-4 mass% | 8.1 mass% | 0.042 mass% ocean abundance | 4.5×10^-5 mass% | 5×10^-7 mass% | 0.093 mass% human abundance | | 9×10^-5 mass% | 0.2 mass% universe molar abundance | 6×10^-4 mol% | 2×10^-4 mol% | 0.002 mol% solar molar abundance | 2×10^-4 mol% | 3×10^-4 mol% | 9.9×10^-4 mol% meteorite molar abundance | | 0.67 mol% | 2.2 mol% ocean molar abundance | 7×10^-6 mol% | 1.1×10^-7 mol% | 0.018 mol% crust molar abundance | 7.8×10^-5 mol% | 6.3 mol% | 0.027 mol% human molar abundance | | 2.1×10^-5 mol% | 0.039 mol%