Ag, Al, O

silver (chemical element) | aluminum (chemical element) | oxygen (chemical element)

Periodic table location

Images

| silver | aluminum | oxygen atomic symbol | Ag | Al | O atomic number | 47 | 13 | 8 short electronic configuration | [Kr]5s^14d^10 | [Ne]3s^23p^1 | [He]2s^22p^4 Aufbau diagram | 4d 5s | 3p 3s | 2p 2s block | d | p | p group | 11 | 13 | 16 period | 5 | 3 | 2 atomic mass | 107.8682 u | 26.9815385 u | 15.999 u half-life | (stable) | (stable) | (stable)

| silver | aluminum | oxygen phase at STP | solid | solid | gas melting point | 961.78 °C | 660.32 °C | -218.3 °C boiling point | 2162 °C | 2519 °C | -182.9 °C critical temperature | | | 154.59 K critical pressure | | | 5.043 MPa molar heat of fusion | 11.3 kJ/mol | 10.7 kJ/mol | 0.222 kJ/mol molar heat of vaporization | 255 kJ/mol | 293 kJ/mol | 3.41 kJ/mol specific heat at STP | 235 J/(kg K) | 904 J/(kg K) | 919 J/(kg K) adiabatic index | | | 7/5 (properties at standard conditions)

| silver | aluminum | oxygen density | 10.49 g/cm^3 | 2.7 g/cm^3 | 0.001429 g/cm^3 liquid density | 9.32 g/cm^3 | 2.375 g/cm^3 | molar volume | 10.283 cm^3/mol | 10 cm^3/mol | 11200 cm^3/mol Mohs hardness | 2.5 (between gypsum and calcite) | 2.75 (between calcite and gypsum) | Vickers hardness | 251 MPa | 167 MPa | Brinell hardness | 24.5 MPa | 245 MPa | bulk modulus | 100 GPa | 76 GPa | shear modulus | 30 GPa | 26 GPa | Young's modulus | 83 GPa | 70 GPa | Poisson ratio | 0.37 | 0.35 | ultimate tensile strength | 140 MPa | | refractive index | | | 1.000271 sound speed | 2600 m/s | 5100 m/s | 317.5 m/s thermal expansion | 1.89×10^-5 K^(-1) | 2.31×10^-5 K^(-1) | thermal conductivity | 430 W/(m K) | 235 W/(m K) | 0.02658 W/(m K) (properties at standard conditions)

| silver | aluminum | oxygen electrical type | conductor | conductor | resistivity | 1.6×10^-8 Ω m (ohm meters) | 2.6×10^-8 Ω m (ohm meters) | electrical conductivity | 6.2×10^7 S/m (siemens per meter) | 3.8×10^7 S/m (siemens per meter) | magnetic type | diamagnetic | paramagnetic | paramagnetic volume magnetic susceptibility | -2.38×10^-5 | 2.11×10^-5 | 1.90772×10^-6 mass magnetic susceptibility | -2.27×10^-9 m^3/kg (cubic meters per kilogram) | 7.8×10^-9 m^3/kg (cubic meters per kilogram) | 1.335×10^-6 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -2.45×10^-10 m^3/mol (cubic meters per mole) | 2.1×10^-10 m^3/mol (cubic meters per mole) | 4.27184×10^-8 m^3/mol (cubic meters per mole) work function | (4.52 to 4.74) eV | (4.06 to 4.26) eV | threshold frequency | (1.093×10^15 to 1.146×10^15) Hz (hertz) | (9.817×10^14 to 1.03×10^15) Hz (hertz) | superconducting point | | 1.175 K (kelvins) | color | (silver) | (silver) | (colorless) refractive index | | | 1.000271

| silver | aluminum | oxygen valence | 1 | 3 | 2 electronegativity | 1.93 | 1.61 | 3.44 electron affinity | 125.6 kJ/mol (kilojoules per mole) | 42.5 kJ/mol (kilojoules per mole) | 141 kJ/mol (kilojoules per mole) first ionization energy | 731 kJ/mol (kilojoules per mole) | 577.5 kJ/mol (kilojoules per mole) | 1313.9 kJ/mol (kilojoules per mole) ionization energies | 731 kJ/mol | 2070 kJ/mol | 3361 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 | 1313.9 kJ/mol | 3388.3 kJ/mol | 5300.5 kJ/mol | 7469.2 kJ/mol | 10989.5 kJ/mol | 13326.5 kJ/mol | 71330 kJ/mol | 84078 kJ/mol

Reactivity

| silver | aluminum | oxygen term symbol | ^2S_(1/2) | ^2P_(1/2) | ^3P_2 atomic radius | 160 pm | 125 pm | 60 pm covalent radius | 145 pm | 121 pm | 66 pm van der Waals radius | 172 pm | | 152 pm (electronic ground state properties)

| silver | aluminum | oxygen universe abundance | 6×10^-8 mass% | 0.005 mass% | 1 mass% solar abundance | 1×10^-7 mass% | 0.006 mass% | 0.9 mass% meteorite abundance | 1.4×10^-5 mass% | 0.91 mass% | 40 mass% crust abundance | 7.9×10^-6 mass% | 8.1 mass% | 46 mass% ocean abundance | 1×10^-8 mass% | 5×10^-7 mass% | 86 mass% human abundance | | 9×10^-5 mass% | 61 mass% universe molar abundance | 7×10^-10 mol% | 2×10^-4 mol% | 0.08 mol% solar molar abundance | 9.9×10^-10 mol% | 3×10^-4 mol% | 0.07 mol% meteorite molar abundance | 2×10^-6 mol% | 0.67 mol% | 48 mol% ocean molar abundance | 5.7×10^-10 mol% | 1.1×10^-7 mol% | 33 mol% crust molar abundance | 2×10^-6 mol% | 6.3 mol% | 60 mol% human molar abundance | | 2.1×10^-5 mol% | 24 mol%