Search

magnesium vs beryllium vs strontium

Input interpretation

magnesium (chemical element) | beryllium (chemical element) | strontium (chemical element)
magnesium (chemical element) | beryllium (chemical element) | strontium (chemical element)

Periodic table location

Periodic table location
Periodic table location

Images

Images
Images

Basic elemental properties

| magnesium | beryllium | strontium atomic symbol | Mg | Be | Sr atomic number | 12 | 4 | 38 short electronic configuration | [Ne]3s^2 | [He]2s^2 | [Kr]5s^2 Aufbau diagram | 3s | 2s | 5s block | s | s | s group | 2 | 2 | 2 period | 3 | 2 | 5 atomic mass | 24.305 u | 9.0121831 u | 87.62 u half-life | (stable) | (stable) | (stable)
| magnesium | beryllium | strontium atomic symbol | Mg | Be | Sr atomic number | 12 | 4 | 38 short electronic configuration | [Ne]3s^2 | [He]2s^2 | [Kr]5s^2 Aufbau diagram | 3s | 2s | 5s block | s | s | s group | 2 | 2 | 2 period | 3 | 2 | 5 atomic mass | 24.305 u | 9.0121831 u | 87.62 u half-life | (stable) | (stable) | (stable)

Thermodynamic properties

| magnesium | beryllium | strontium phase at STP | solid | solid | solid melting point | 650 °C | 1287 °C | 777 °C boiling point | 1090 °C | 2470 °C | 1382 °C molar heat of fusion | 8.7 kJ/mol | 7.95 kJ/mol | 8 kJ/mol molar heat of vaporization | 128 kJ/mol | 297 kJ/mol | 137 kJ/mol specific heat at STP | 1020 J/(kg K) | 1820 J/(kg K) | 300 J/(kg K) (properties at standard conditions)
| magnesium | beryllium | strontium phase at STP | solid | solid | solid melting point | 650 °C | 1287 °C | 777 °C boiling point | 1090 °C | 2470 °C | 1382 °C molar heat of fusion | 8.7 kJ/mol | 7.95 kJ/mol | 8 kJ/mol molar heat of vaporization | 128 kJ/mol | 297 kJ/mol | 137 kJ/mol specific heat at STP | 1020 J/(kg K) | 1820 J/(kg K) | 300 J/(kg K) (properties at standard conditions)

Material properties

| magnesium | beryllium | strontium density | 1.738 g/cm^3 | 1.848 g/cm^3 | 2.63 g/cm^3 liquid density | 1.584 g/cm^3 | 1.69 g/cm^3 | 2.375 g/cm^3 molar volume | 13.98 cm^3/mol | 4.877 cm^3/mol | 33.32 cm^3/mol Mohs hardness | 2.5 (between gypsum and calcite) | 5.5 (between apatite and microcline) | 1.5 (between talc and gypsum) Vickers hardness | (unknown) | 1670 MPa | Brinell hardness | 260 MPa | 600 MPa | bulk modulus | 45 GPa | 130 GPa | shear modulus | 17 GPa | 132 GPa | 6.1 GPa Young's modulus | 45 GPa | 287 GPa | Poisson ratio | 0.29 | 0.032 | 0.28 tensile yield strength | | 240 MPa | ultimate tensile strength | | 370 MPa | sound speed | 4602 m/s | 13000 m/s | thermal expansion | 2.5×10^-5 K^(-1) | 1.13×10^-5 K^(-1) | 2.25×10^-5 K^(-1) thermal conductivity | 160 W/(m K) | 190 W/(m K) | 35 W/(m K) (properties at standard conditions)
| magnesium | beryllium | strontium density | 1.738 g/cm^3 | 1.848 g/cm^3 | 2.63 g/cm^3 liquid density | 1.584 g/cm^3 | 1.69 g/cm^3 | 2.375 g/cm^3 molar volume | 13.98 cm^3/mol | 4.877 cm^3/mol | 33.32 cm^3/mol Mohs hardness | 2.5 (between gypsum and calcite) | 5.5 (between apatite and microcline) | 1.5 (between talc and gypsum) Vickers hardness | (unknown) | 1670 MPa | Brinell hardness | 260 MPa | 600 MPa | bulk modulus | 45 GPa | 130 GPa | shear modulus | 17 GPa | 132 GPa | 6.1 GPa Young's modulus | 45 GPa | 287 GPa | Poisson ratio | 0.29 | 0.032 | 0.28 tensile yield strength | | 240 MPa | ultimate tensile strength | | 370 MPa | sound speed | 4602 m/s | 13000 m/s | thermal expansion | 2.5×10^-5 K^(-1) | 1.13×10^-5 K^(-1) | 2.25×10^-5 K^(-1) thermal conductivity | 160 W/(m K) | 190 W/(m K) | 35 W/(m K) (properties at standard conditions)

Electromagnetic properties

| magnesium | beryllium | strontium electrical type | conductor | conductor | conductor resistivity | 4.4×10^-8 Ω m (ohm meters) | 4×10^-8 Ω m (ohm meters) | 1.3×10^-7 Ω m (ohm meters) electrical conductivity | 2.3×10^7 S/m (siemens per meter) | 2.5×10^7 S/m (siemens per meter) | 7.7×10^6 S/m (siemens per meter) magnetic type | paramagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | 1.2×10^-5 | -2.328×10^-5 | 3.47×10^-6 mass magnetic susceptibility | 6.9×10^-9 m^3/kg (cubic meters per kilogram) | -1.26×10^-8 m^3/kg (cubic meters per kilogram) | 1.32×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 1.68×10^-10 m^3/mol (cubic meters per mole) | -1.136×10^-10 m^3/mol (cubic meters per mole) | 1.16×10^-10 m^3/mol (cubic meters per mole) work function | 3.66 eV (Polycrystalline) | 4.98 eV (Polycrystalline) | 2.59 eV (Polycrystalline) threshold frequency | 8.85×10^14 Hz (hertz) | 1.204×10^15 Hz (hertz) | 6.263×10^14 Hz (hertz) superconducting point | (unknown) | 0.026 K (kelvins) | color | (silver) | (slate gray) | (silver)
| magnesium | beryllium | strontium electrical type | conductor | conductor | conductor resistivity | 4.4×10^-8 Ω m (ohm meters) | 4×10^-8 Ω m (ohm meters) | 1.3×10^-7 Ω m (ohm meters) electrical conductivity | 2.3×10^7 S/m (siemens per meter) | 2.5×10^7 S/m (siemens per meter) | 7.7×10^6 S/m (siemens per meter) magnetic type | paramagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | 1.2×10^-5 | -2.328×10^-5 | 3.47×10^-6 mass magnetic susceptibility | 6.9×10^-9 m^3/kg (cubic meters per kilogram) | -1.26×10^-8 m^3/kg (cubic meters per kilogram) | 1.32×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 1.68×10^-10 m^3/mol (cubic meters per mole) | -1.136×10^-10 m^3/mol (cubic meters per mole) | 1.16×10^-10 m^3/mol (cubic meters per mole) work function | 3.66 eV (Polycrystalline) | 4.98 eV (Polycrystalline) | 2.59 eV (Polycrystalline) threshold frequency | 8.85×10^14 Hz (hertz) | 1.204×10^15 Hz (hertz) | 6.263×10^14 Hz (hertz) superconducting point | (unknown) | 0.026 K (kelvins) | color | (silver) | (slate gray) | (silver)

Reactivity

| magnesium | beryllium | strontium valence | 2 | 2 | 2 electronegativity | 1.31 | 1.57 | 0.95 electron affinity | 0 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) | 5.03 kJ/mol (kilojoules per mole) first ionization energy | 737.7 kJ/mol (kilojoules per mole) | 899.5 kJ/mol (kilojoules per mole) | 549.5 kJ/mol (kilojoules per mole) ionization energies | 737.7 kJ/mol | 1450.7 kJ/mol | 7732.7 kJ/mol | 10542.5 kJ/mol | 13630 kJ/mol | 18020 kJ/mol | 21711 kJ/mol | 25661 kJ/mol | 31653 kJ/mol | 35458 kJ/mol | 899.5 kJ/mol | 1757.1 kJ/mol | 14848.7 kJ/mol | 21006.6 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
| magnesium | beryllium | strontium valence | 2 | 2 | 2 electronegativity | 1.31 | 1.57 | 0.95 electron affinity | 0 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) | 5.03 kJ/mol (kilojoules per mole) first ionization energy | 737.7 kJ/mol (kilojoules per mole) | 899.5 kJ/mol (kilojoules per mole) | 549.5 kJ/mol (kilojoules per mole) ionization energies | 737.7 kJ/mol | 1450.7 kJ/mol | 7732.7 kJ/mol | 10542.5 kJ/mol | 13630 kJ/mol | 18020 kJ/mol | 21711 kJ/mol | 25661 kJ/mol | 31653 kJ/mol | 35458 kJ/mol | 899.5 kJ/mol | 1757.1 kJ/mol | 14848.7 kJ/mol | 21006.6 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
Reactivity
Reactivity

Atomic properties

| magnesium | beryllium | strontium term symbol | ^1S_0 | ^1S_0 | ^1S_0 atomic radius | 150 pm | 105 pm | 200 pm covalent radius | 141 pm | 96 pm | 195 pm van der Waals radius | 173 pm | | (electronic ground state properties)
| magnesium | beryllium | strontium term symbol | ^1S_0 | ^1S_0 | ^1S_0 atomic radius | 150 pm | 105 pm | 200 pm covalent radius | 141 pm | 96 pm | 195 pm van der Waals radius | 173 pm | | (electronic ground state properties)

Abundances

| magnesium | beryllium | strontium universe abundance | 0.06 mass% | 1×10^-7 mass% | 4×10^-6 mass% solar abundance | 0.07 mass% | 1×10^-8 mass% | 5×10^-6 mass% meteorite abundance | 12 mass% | 2.9×10^-6 mass% | 8.7×10^-4 mass% crust abundance | 2.9 mass% | 1.9×10^-4 mass% | 0.036 mass% ocean abundance | 0.13 mass% | 6×10^-11 mass% | 8.1×10^-4 mass% human abundance | 0.027 mass% | 4×10^-8 mass% | 4.6×10^-4 mass% universe molar abundance | 0.003 mol% | 1×10^-8 mol% | 6×10^-8 mol% solar molar abundance | 0.003 mol% | 9.9×10^-10 mol% | 7×10^-8 mol% meteorite molar abundance | 10 mol% | 7×10^-6 mol% | 2×10^-4 mol% ocean molar abundance | 0.034 mol% | 4.1×10^-11 mol% | 5.7×10^-5 mol% crust molar abundance | 2.5 mol% | 4.3×10^-4 mol% | 0.0085 mol% human molar abundance | 0.007 mol% | 3×10^-8 mol% | 3.3×10^-5 mol%
| magnesium | beryllium | strontium universe abundance | 0.06 mass% | 1×10^-7 mass% | 4×10^-6 mass% solar abundance | 0.07 mass% | 1×10^-8 mass% | 5×10^-6 mass% meteorite abundance | 12 mass% | 2.9×10^-6 mass% | 8.7×10^-4 mass% crust abundance | 2.9 mass% | 1.9×10^-4 mass% | 0.036 mass% ocean abundance | 0.13 mass% | 6×10^-11 mass% | 8.1×10^-4 mass% human abundance | 0.027 mass% | 4×10^-8 mass% | 4.6×10^-4 mass% universe molar abundance | 0.003 mol% | 1×10^-8 mol% | 6×10^-8 mol% solar molar abundance | 0.003 mol% | 9.9×10^-10 mol% | 7×10^-8 mol% meteorite molar abundance | 10 mol% | 7×10^-6 mol% | 2×10^-4 mol% ocean molar abundance | 0.034 mol% | 4.1×10^-11 mol% | 5.7×10^-5 mol% crust molar abundance | 2.5 mol% | 4.3×10^-4 mol% | 0.0085 mol% human molar abundance | 0.007 mol% | 3×10^-8 mol% | 3.3×10^-5 mol%

Random Queries

groups of insulators
freezing point of ammonium chloride vs selenium tetrabromide
molar mass of barium chlorate
hydride anion vs iron(II) cation
ion class of thorium(II) cation
ion class of copper(I) cation vs gold(III) cation
alternate names of oxygen(I) cation vs sulfur(IV) cation
CAS number of palladium vs platinum
bond types of ethylbenzene vs adamantane-d 16
color of carbon vs xenon