silver vs hydrogen vs copper

silver (chemical element) | hydrogen (chemical element) | copper (chemical element)

Periodic table location

Images

| silver | hydrogen | copper atomic symbol | Ag | H | Cu atomic number | 47 | 1 | 29 short electronic configuration | [Kr]5s^14d^10 | 1s^1 | [Ar]4s^13d^10 Aufbau diagram | 4d 5s | 1s | 3d 4s block | d | s | d group | 11 | 1 | 11 period | 5 | 1 | 4 atomic mass | 107.8682 u | 1.008 u | 63.546 u half-life | (stable) | (stable) | (stable)

| silver | hydrogen | copper phase at STP | solid | gas | solid melting point | 961.78 °C | -259.14 °C | 1084.62 °C boiling point | 2162 °C | -252.87 °C | 2562 °C critical temperature | | 32.97 K | critical pressure | | 1.293 MPa | molar heat of fusion | 11.3 kJ/mol | 0.558 kJ/mol | 13.1 kJ/mol molar heat of vaporization | 255 kJ/mol | 0.452 kJ/mol | 300 kJ/mol specific heat at STP | 235 J/(kg K) | 14300 J/(kg K) | 384.4 J/(kg K) adiabatic index | | 7/5 | (properties at standard conditions)

| silver | hydrogen | copper density | 10.49 g/cm^3 | 8.99×10^-5 g/cm^3 | 8.96 g/cm^3 liquid density | 9.32 g/cm^3 | | 8.02 g/cm^3 molar volume | 10.283 cm^3/mol | 11200 cm^3/mol | 7.092 cm^3/mol Mohs hardness | 2.5 (between gypsum and calcite) | | 3 (≈ calcite) Vickers hardness | 251 MPa | | 369 MPa Brinell hardness | 24.5 MPa | | 874 MPa bulk modulus | 100 GPa | | 140 GPa shear modulus | 30 GPa | | 48 GPa Young's modulus | 83 GPa | | 130 GPa Poisson ratio | 0.37 | | 0.34 ultimate tensile strength | 140 MPa | | refractive index | | 1.000132 | sound speed | 2600 m/s | 1270 m/s | 3570 m/s thermal expansion | 1.89×10^-5 K^(-1) | | 1.65×10^-5 K^(-1) thermal conductivity | 430 W/(m K) | 0.1805 W/(m K) | 400 W/(m K) (properties at standard conditions)

| silver | hydrogen | copper electrical type | conductor | | conductor resistivity | 1.6×10^-8 Ω m (ohm meters) | | 1.7×10^-8 Ω m (ohm meters) electrical conductivity | 6.2×10^7 S/m (siemens per meter) | | 5.9×10^7 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic | diamagnetic volume magnetic susceptibility | -2.38×10^-5 | -2.23×10^-9 | -9.63×10^-6 mass magnetic susceptibility | -2.27×10^-9 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | -1.08×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -2.45×10^-10 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) | -6.86×10^-11 m^3/mol (cubic meters per mole) work function | (4.52 to 4.74) eV | | (4.48 to 5.1) eV threshold frequency | (1.093×10^15 to 1.146×10^15) Hz (hertz) | | (1.083×10^15 to 1.233×10^15) Hz (hertz) color | (silver) | (colorless) | (copper) refractive index | | 1.000132 |

| silver | hydrogen | copper valence | 1 | 1 | 2 electronegativity | 1.93 | 2.2 | 1.9 electron affinity | 125.6 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 118.4 kJ/mol (kilojoules per mole) first ionization energy | 731 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 745.5 kJ/mol (kilojoules per mole) ionization energies | 731 kJ/mol | 2070 kJ/mol | 3361 kJ/mol | 1312 kJ/mol | 745.5 kJ/mol | 1957.9 kJ/mol | 3555 kJ/mol | 5536 kJ/mol | 7700 kJ/mol | 9900 kJ/mol | 13400 kJ/mol | 16000 kJ/mol | 19200 kJ/mol | 22400 kJ/mol | 25600 kJ/mol | 35600 kJ/mol | 38700 kJ/mol | 42000 kJ/mol | 46700 kJ/mol | 50200 kJ/mol | 53700 kJ/mol | 61100 kJ/mol | 64702 kJ/mol | 163700 kJ/mol | 174100 kJ/mol

Reactivity

| silver | hydrogen | copper term symbol | ^2S_(1/2) | ^2S_(1/2) | ^2S_(1/2) atomic radius | 160 pm | 25 pm | 135 pm covalent radius | 145 pm | 31 pm | 132 pm van der Waals radius | 172 pm | 120 pm | 140 pm (electronic ground state properties)

| silver | hydrogen | copper universe abundance | 6×10^-8 mass% | 75 mass% | 6×10^-6 mass% solar abundance | 1×10^-7 mass% | 75 mass% | 7×10^-5 mass% meteorite abundance | 1.4×10^-5 mass% | 2.4 mass% | 0.011 mass% crust abundance | 7.9×10^-6 mass% | 0.15 mass% | 0.0068 mass% ocean abundance | 1×10^-8 mass% | 11 mass% | 3×10^-7 mass% human abundance | | 10 mass% | 1×10^-4 mass% universe molar abundance | 7×10^-10 mol% | 93 mol% | 1×10^-7 mol% solar molar abundance | 9.9×10^-10 mol% | 93 mol% | 9.9×10^-7 mol% meteorite molar abundance | 2×10^-6 mol% | 17 mol% | 0.0031 mol% ocean molar abundance | 5.7×10^-10 mol% | 66 mol% | 2.9×10^-8 mol% crust molar abundance | 2×10^-6 mol% | 3.1 mol% | 0.0022 mol% human molar abundance | | 62 mol% | 9.9×10^-6 mol%