iodine vs strontium vs tin

iodine (chemical element) | strontium (chemical element) | tin (chemical element)

Periodic table location

Images

| iodine | strontium | tin atomic symbol | I | Sr | Sn atomic number | 53 | 38 | 50 short electronic configuration | [Kr]5s^24d^105p^5 | [Kr]5s^2 | [Kr]5s^24d^105p^2 Aufbau diagram | 5p 4d 5s | 5s | 5p 4d 5s block | p | s | p group | 17 | 2 | 14 period | 5 | 5 | 5 atomic mass | 126.90447 u | 87.62 u | 118.71 u half-life | (stable) | (stable) | (stable)

| iodine | strontium | tin phase at STP | solid | solid | solid melting point | 113.7 °C | 777 °C | 231.93 °C boiling point | 184.3 °C | 1382 °C | 2602 °C critical temperature | 819 K | | (unknown) critical pressure | 11.7 MPa | | (unknown) molar heat of fusion | 7.76 kJ/mol | 8 kJ/mol | 7 kJ/mol molar heat of vaporization | 20.9 kJ/mol | 137 kJ/mol | 290 kJ/mol specific heat at STP | 429 J/(kg K) | 300 J/(kg K) | 217 J/(kg K) (properties at standard conditions)

| iodine | strontium | tin density | 4.94 g/cm^3 | 2.63 g/cm^3 | 7.31 g/cm^3 liquid density | | 2.375 g/cm^3 | 6.99 g/cm^3 molar volume | 25.69 cm^3/mol | 33.32 cm^3/mol | 16.24 cm^3/mol Mohs hardness | | 1.5 (between talc and gypsum) | 1.5 (between talc and gypsum) Brinell hardness | | | 51 MPa bulk modulus | 7.7 GPa | | 58 GPa shear modulus | | 6.1 GPa | 18 GPa Young's modulus | | | 50 GPa Poisson ratio | | 0.28 | 0.36 ultimate tensile strength | | | 220 MPa sound speed | | | 2500 m/s thermal expansion | | 2.25×10^-5 K^(-1) | 2.2×10^-5 K^(-1) thermal conductivity | 0.449 W/(m K) | 35 W/(m K) | 67 W/(m K) (properties at standard conditions)

| iodine | strontium | tin electrical type | insulator | conductor | conductor resistivity | 1×10^7 Ω m (ohm meters) | 1.3×10^-7 Ω m (ohm meters) | 1.1×10^-7 Ω m (ohm meters) electrical conductivity | 1×10^-7 S/m (siemens per meter) | 7.7×10^6 S/m (siemens per meter) | 9.1×10^6 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | diamagnetic volume magnetic susceptibility | -2.22×10^-5 | 3.47×10^-6 | -2.27×10^-5 mass magnetic susceptibility | -4.5×10^-9 m^3/kg (cubic meters per kilogram) | 1.32×10^-9 m^3/kg (cubic meters per kilogram) | -3.1×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.14×10^-9 m^3/mol (cubic meters per mole) | 1.16×10^-10 m^3/mol (cubic meters per mole) | -3.68×10^-10 m^3/mol (cubic meters per mole) work function | | 2.59 eV (Polycrystalline) | 4.42 eV (Polycrystalline) threshold frequency | | 6.263×10^14 Hz (hertz) | 1.069×10^15 Hz (hertz) superconducting point | | | 3.72 K (kelvins) color | (slate gray) | (silver) | (silver)

| iodine | strontium | tin valence | 7 | 2 | 4 electronegativity | 2.66 | 0.95 | 1.96 electron affinity | 295.2 kJ/mol (kilojoules per mole) | 5.03 kJ/mol (kilojoules per mole) | 107.3 kJ/mol (kilojoules per mole) first ionization energy | 1008.4 kJ/mol (kilojoules per mole) | 549.5 kJ/mol (kilojoules per mole) | 708.6 kJ/mol (kilojoules per mole) ionization energies | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol | 549.5 kJ/mol | 1064.2 kJ/mol | 4138 kJ/mol | 5500 kJ/mol | 6910 kJ/mol | 8760 kJ/mol | 10230 kJ/mol | 11800 kJ/mol | 15600 kJ/mol | 17100 kJ/mol | 708.6 kJ/mol | 1411.8 kJ/mol | 2943 kJ/mol | 3930.3 kJ/mol | 7456 kJ/mol

Reactivity

| iodine | strontium | tin term symbol | ^2P_(3/2) | ^1S_0 | ^3P_0 atomic radius | 140 pm | 200 pm | 145 pm covalent radius | 139 pm | 195 pm | 139 pm van der Waals radius | 198 pm | | 217 pm (electronic ground state properties)

| iodine | strontium | tin universe abundance | 1×10^-7 mass% | 4×10^-6 mass% | 4×10^-7 mass% solar abundance | | 5×10^-6 mass% | 9×10^-7 mass% meteorite abundance | 2.5×10^-5 mass% | 8.7×10^-4 mass% | 1.2×10^-4 mass% crust abundance | 4.9×10^-5 mass% | 0.036 mass% | 2.2×10^-4 mass% ocean abundance | 6×10^-6 mass% | 8.1×10^-4 mass% | 1×10^-9 mass% human abundance | 2×10^-5 mass% | 4.6×10^-4 mass% | 2×10^-5 mass% universe molar abundance | 1×10^-9 mol% | 6×10^-8 mol% | 4×10^-9 mol% solar molar abundance | | 7×10^-8 mol% | 9.9×10^-9 mol% meteorite molar abundance | 3×10^-6 mol% | 2×10^-4 mol% | 1.7×10^-5 mol% ocean molar abundance | 2.9×10^-7 mol% | 5.7×10^-5 mol% | 5.2×10^-11 mol% crust molar abundance | 8×10^-6 mol% | 0.0085 mol% | 3.8×10^-5 mol% human molar abundance | 1×10^-6 mol% | 3.3×10^-5 mol% | 1.1×10^-6 mol%