iodine vs cadmium vs tin vs silver

iodine (chemical element) | cadmium (chemical element) | tin (chemical element) | silver (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration iodine | I | 53 | [Kr]5s^24d^105p^5 cadmium | Cd | 48 | [Kr]5s^24d^10 tin | Sn | 50 | [Kr]5s^24d^105p^2 silver | Ag | 47 | [Kr]5s^14d^10 | Aufbau diagram | block | group iodine | 5p 4d 5s | p | 17 cadmium | 4d 5s | d | 12 tin | 5p 4d 5s | p | 14 silver | 4d 5s | d | 11 | period | atomic mass | half-life iodine | 5 | 126.90447 u | (stable) cadmium | 5 | 112.414 u | (stable) tin | 5 | 118.71 u | (stable) silver | 5 | 107.8682 u | (stable)

phase at STP | all | solid melting point | median | 276.5 °C | highest | 961.78 °C (silver) | lowest | 113.7 °C (iodine) | distribution | boiling point | median | 1464 °C | highest | 2602 °C (tin) | lowest | 184.3 °C (iodine) molar heat of fusion | median | 7.4 kJ/mol | highest | 11.3 kJ/mol (silver) | lowest | 6.3 kJ/mol (cadmium) molar heat of vaporization | median | 178 kJ/mol | highest | 290 kJ/mol (tin) | lowest | 20.9 kJ/mol (iodine) | distribution | specific heat at STP | median | 233 J/(kg K) | highest | 429 J/(kg K) (iodine) | lowest | 217 J/(kg K) (tin) (properties at standard conditions)

density | median | 7.98 g/cm^3 | highest | 10.49 g/cm^3 (silver) | lowest | 4.94 g/cm^3 (iodine) | distribution | liquid density | median | 7.996 g/cm^3 | highest | 9.32 g/cm^3 (silver) | lowest | 6.99 g/cm^3 (tin) | distribution | molar volume | median | 14.62 cm^3/mol | highest | 25.69 cm^3/mol (iodine) | lowest | 10.283 cm^3/mol (silver) | distribution | Mohs hardness | median | 2 | highest | 2.5 (between gypsum and calcite) (silver) | lowest | 1.5 (between talc and gypsum) (tin) | distribution | Vickers hardness | all | 251 MPa Brinell hardness | all | 24.5 MPa | 51 MPa | 203 MPa bulk modulus | median | 50 GPa | highest | 100 GPa (silver) | lowest | 7.7 GPa (iodine) | distribution | shear modulus | median | 19 GPa | highest | 30 GPa (silver) | lowest | 18 GPa (tin) Young's modulus | median | 50 GPa | highest | 83 GPa (silver) | lowest | 50 GPa (cadmium and tin) Poisson ratio | all | 0.3 | 0.36 | 0.37 ultimate tensile strength | all | 75 MPa | 140 MPa | 220 MPa sound speed | median | 2500 m/s | highest | 2600 m/s (silver) | lowest | 2310 m/s (cadmium) | distribution | thermal expansion | median | 2.2×10^-5 K^(-1) | highest | 3.08×10^-5 K^(-1) (cadmium) | lowest | 1.89×10^-5 K^(-1) (silver) | distribution | thermal conductivity | median | 82 W/(m K) | highest | 430 W/(m K) (silver) | lowest | 0.449 W/(m K) (iodine) (properties at standard conditions)

resistivity | median | 9×10^-8 Ω m (ohm meters) | highest | 1×10^7 Ω m (ohm meters) (iodine) | lowest | 1.6×10^-8 Ω m (ohm meters) (silver) electrical conductivity | median | 1.2×10^7 S/m (siemens per meter) | highest | 6.2×10^7 S/m (siemens per meter) (silver) | lowest | 1×10^-7 S/m (siemens per meter) (iodine) volume magnetic susceptibility | median | -2.25×10^-5 | highest | -1.99×10^-5 (cadmium) | lowest | -2.38×10^-5 (silver) | distribution | mass magnetic susceptibility | median | -2.7×10^-9 m^3/kg (cubic meters per kilogram) | highest | -2.27×10^-9 m^3/kg (cubic meters per kilogram) (silver) | lowest | -4.5×10^-9 m^3/kg (cubic meters per kilogram) (iodine) | distribution | molar magnetic susceptibility | median | -3.14×10^-10 m^3/mol (cubic meters per mole) | highest | -2.45×10^-10 m^3/mol (cubic meters per mole) (silver) | lowest | -1.14×10^-9 m^3/mol (cubic meters per mole) (iodine) | distribution | work function | all | 4.08 eV | 4.42 eV | (4.52 to 4.74) eV

valence | median | 3 | highest | 7 (iodine) | lowest | 1 (silver) | distribution | electronegativity | median | 1.94 | highest | 2.66 (iodine) | lowest | 1.69 (cadmium) | distribution | electron affinity | median | 116.5 kJ/mol (kilojoules per mole) | highest | 295.2 kJ/mol (kilojoules per mole) (iodine) | lowest | 0 kJ/mol (kilojoules per mole) (cadmium) | distribution | first ionization energy | median | 799.4 kJ/mol (kilojoules per mole) | highest | 1008.4 kJ/mol (kilojoules per mole) (iodine) | lowest | 708.6 kJ/mol (kilojoules per mole) (tin) | distribution |

term symbol | all | ^1S_0 | ^2P_(3/2) | ^2S_(1/2) | ^3P_0 atomic radius | median | 150 pm | highest | 160 pm (silver) | lowest | 140 pm (iodine) | distribution | covalent radius | median | 142 pm | highest | 145 pm (silver) | lowest | 139 pm (iodine and tin) van der Waals radius | median | 185 pm | highest | 217 pm (tin) | lowest | 158 pm (cadmium) | distribution | (electronic ground state properties)

universe abundance | median | 1.5×10^-7 mass% | highest | 4×10^-7 mass% (tin) | lowest | 6×10^-8 mass% (silver) | distribution | solar abundance | median | 6×10^-7 mass% | highest | 9×10^-7 mass% (tin) | lowest | 1×10^-7 mass% (silver) | distribution | meteorite abundance | median | 3.5×10^-5 mass% | highest | 1.2×10^-4 mass% (tin) | lowest | 1.4×10^-5 mass% (silver) | distribution | crust abundance | median | 3.2×10^-5 mass% | highest | 2.2×10^-4 mass% (tin) | lowest | 7.9×10^-6 mass% (silver) ocean abundance | median | 7.5×10^-9 mass% | highest | 6×10^-6 mass% (iodine) | lowest | 1×10^-9 mass% (tin) human abundance | median | 2×10^-5 mass% | highest | 7×10^-5 mass% (cadmium) | lowest | 2×10^-5 mass% (iodine and tin) universe molar abundance | median | 1.5×10^-9 mol% | highest | 4×10^-9 mol% (tin) | lowest | 7×10^-10 mol% (silver) | distribution | solar molar abundance | median | 7×10^-9 mol% | highest | 9.9×10^-9 mol% (tin) | lowest | 9.9×10^-10 mol% (silver) | distribution | meteorite molar abundance | median | 4.5×10^-6 mol% | highest | 1.7×10^-5 mol% (tin) | lowest | 2×10^-6 mol% (silver) | distribution | ocean molar abundance | median | 4.3×10^-10 mol% | highest | 2.9×10^-7 mol% (iodine) | lowest | 5.2×10^-11 mol% (tin) crust molar abundance | median | 5.5×10^-6 mol% | highest | 3.8×10^-5 mol% (tin) | lowest | 2×10^-6 mol% (silver) human molar abundance | median | 1.1×10^-6 mol% | highest | 3.9×10^-6 mol% (cadmium) | lowest | 1×10^-6 mol% (iodine)