beryllium vs neon vs nitrogen

beryllium (chemical element) | neon (chemical element) | nitrogen (chemical element)

Periodic table location

Images

| beryllium | neon | nitrogen atomic symbol | Be | Ne | N atomic number | 4 | 10 | 7 short electronic configuration | [He]2s^2 | [He]2s^22p^6 | [He]2s^22p^3 Aufbau diagram | 2s | 2p 2s | 2p 2s block | s | p | p group | 2 | 18 | 15 period | 2 | 2 | 2 atomic mass | 9.0121831 u | 20.1797 u | 14.007 u half-life | (stable) | (stable) | (stable)

| beryllium | neon | nitrogen phase at STP | solid | gas | gas melting point | 1287 °C | -248.59 °C | -210.1 °C boiling point | 2470 °C | -246.08 °C | -195.79 °C critical temperature | | 44.4 K | 126.21 K critical pressure | | 2.76 MPa | 3.39 MPa molar heat of fusion | 7.95 kJ/mol | 0.34 kJ/mol | 0.36 kJ/mol molar heat of vaporization | 297 kJ/mol | 1.75 kJ/mol | 2.79 kJ/mol specific heat at STP | 1820 J/(kg K) | 1030 J/(kg K) | 1040 J/(kg K) adiabatic index | | 5/3 | 7/5 (properties at standard conditions)

| beryllium | neon | nitrogen density | 1.848 g/cm^3 | 9×10^-4 g/cm^3 | 0.001251 g/cm^3 liquid density | 1.69 g/cm^3 | | molar volume | 4.877 cm^3/mol | 22400 cm^3/mol | 11200 cm^3/mol Mohs hardness | 5.5 (between apatite and microcline) | | Vickers hardness | 1670 MPa | | Brinell hardness | 600 MPa | | bulk modulus | 130 GPa | | shear modulus | 132 GPa | | Young's modulus | 287 GPa | | Poisson ratio | 0.032 | | tensile yield strength | 240 MPa | | ultimate tensile strength | 370 MPa | | refractive index | | 1.000067 | 1.000298 sound speed | 13000 m/s | 936 m/s | 333.6 m/s thermal expansion | 1.13×10^-5 K^(-1) | | thermal conductivity | 190 W/(m K) | 0.0491 W/(m K) | 0.02583 W/(m K) (properties at standard conditions)

| beryllium | neon | nitrogen electrical type | conductor | | resistivity | 4×10^-8 Ω m (ohm meters) | | electrical conductivity | 2.5×10^7 S/m (siemens per meter) | | magnetic type | diamagnetic | diamagnetic | diamagnetic volume magnetic susceptibility | -2.328×10^-5 | -3.69×10^-9 | -6.8×10^-9 mass magnetic susceptibility | -1.26×10^-8 m^3/kg (cubic meters per kilogram) | -4.1×10^-9 m^3/kg (cubic meters per kilogram) | -5.4×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.136×10^-10 m^3/mol (cubic meters per mole) | -8.27×10^-11 m^3/mol (cubic meters per mole) | -1.5×10^-10 m^3/mol (cubic meters per mole) work function | 4.98 eV (Polycrystalline) | | threshold frequency | 1.204×10^15 Hz (hertz) | | superconducting point | 0.026 K (kelvins) | | color | (slate gray) | (colorless) | (colorless) refractive index | | 1.000067 | 1.000298

| beryllium | neon | nitrogen valence | 2 | 0 | 3 electronegativity | 1.57 | | 3.04 electron affinity | 0 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) | 7 kJ/mol (kilojoules per mole) first ionization energy | 899.5 kJ/mol (kilojoules per mole) | 2080.7 kJ/mol (kilojoules per mole) | 1402.3 kJ/mol (kilojoules per mole) ionization energies | 899.5 kJ/mol | 1757.1 kJ/mol | 14848.7 kJ/mol | 21006.6 kJ/mol | 2080.7 kJ/mol | 3952.3 kJ/mol | 6122 kJ/mol | 9371 kJ/mol | 12177 kJ/mol | 15238 kJ/mol | 19999 kJ/mol | 23069.5 kJ/mol | 115379.5 kJ/mol | 131432 kJ/mol | 1402.3 kJ/mol | 2856 kJ/mol | 4578.1 kJ/mol | 7475 kJ/mol | 9444.9 kJ/mol | 53266.6 kJ/mol | 64360 kJ/mol

Reactivity

| beryllium | neon | nitrogen term symbol | ^1S_0 | ^1S_0 | ^4S_(3/2) atomic radius | 105 pm | 38 pm | 65 pm covalent radius | 96 pm | 58 pm | 71 pm van der Waals radius | | 154 pm | 155 pm (electronic ground state properties)

| beryllium | neon | nitrogen universe abundance | 1×10^-7 mass% | 0.13 mass% | 0.1 mass% solar abundance | 1×10^-8 mass% | 0.1 mass% | 0.1 mass% meteorite abundance | 2.9×10^-6 mass% | | 0.14 mass% crust abundance | 1.9×10^-4 mass% | 3×10^-7 mass% | 0.002 mass% ocean abundance | 6×10^-11 mass% | 1.2×10^-8 mass% | 5×10^-5 mass% human abundance | 4×10^-8 mass% | | 2.6 mass% universe molar abundance | 1×10^-8 mol% | 0.008 mol% | 0.009 mol% solar molar abundance | 9.9×10^-10 mol% | 0.007 mol% | 0.009 mol% meteorite molar abundance | 7×10^-6 mol% | | 0.14 mol% ocean molar abundance | 4.1×10^-11 mol% | 3.7×10^-9 mol% | 2.2×10^-5 mol% crust molar abundance | 4.3×10^-4 mol% | 3×10^-7 mol% | 0.0029 mol% human molar abundance | 3×10^-8 mol% | | 1.2 mol%

| beryllium | neon | nitrogen half-life | (stable) | (stable) | (stable) stable isotopes | Be-9 (100%) | Ne-20 (90.48%) | Ne-22 (9.25%) | Ne-21 (0.27%) | N-14 (99.634%) | N-15 (0.366%) nuclear spin | Be-5: 1/2^+ | Be-6: 0^+ | Be-7: 3/2^- | Be-8: 0^+ | Be-9: 3/2^- | Be-10: 0^+ | Be-11: 1/2^+ | Be-12: 0^+ | Be-13: 1/2^- | Be-14: 0^+ | Be-16: 0^+ | Ne-16: 0^+ | Ne-17: 1/2^- | Ne-18: 0^+ | Ne-19: 1/2^+ | Ne-20: 0^+ | Ne-21: 3/2^+ | Ne-22: 0^+ | Ne-23: 5/2^+ | Ne-24: 0^+ | Ne-25: 3/2^+ | Ne-26: 0^+ | Ne-27: 3/2^+ | Ne-28: 0^+ | Ne-29: 3/2^+ | Ne-30: 0^+ | Ne-31: 7/2^- | Ne-32: 0^+ | Ne-33: 7/2^- | Ne-34: 0^+ | N-10: 2^- | N-11: 1/2^+ | N-12: 1^+ | N-13: 1/2^- | N-14: 1^+ | N-15: 1/2^- | N-16: 2^- | N-17: 1/2^- | N-18: 1^- | N-19: 1/2^- | N-21: 1/2^- | N-23: 1/2^- | N-25: 1/2^- unstable isotopes | Be-10 (1.51 Myr) | Be-7 (53.22 days) | Be-11 (13.81 s) | Be-12 (21.5 ms) | Be-14 (4.35 ms) | Be-16 (200 ns) | Be-15 (200 ns) | Be-8 (81.9 as) | Be-6 (5 zs) | Be-13 (2.7 zs) | Ne-24 (203 s) | Ne-23 (37.24 s) | Ne-19 (17.22 s) | Ne-18 (1.672 s) | Ne-25 (602 ms) | Ne-26 (192 ms) | Ne-17 (109.2 ms) | Ne-27 (32 ms) | Ne-28 (18.9 ms) | Ne-29 (14.8 ms) | Ne-30 (7.3 ms) | Ne-32 (3.5 ms) | Ne-31 (3.4 ms) | Ne-33 (180 ns) | Ne-34 (60 ns) | Ne-16 (3.74 zs) | N-13 (9.965 min) | N-16 (7.13 s) | N-17 (4.173 s) | N-18 (624 ms) | N-19 (271 ms) | N-20 (130 ms) | N-21 (85 ms) | N-22 (24 ms) | N-23 (14.5 ms) | N-12 (11 ms) | N-25 (260 ns) | N-24 (52 ns) | N-11 (0.59 zs) | N-10 (0.2 zs) neutron cross-section | 0.0092 b | 0.04 b | 1.91 b neutron mass absorption | 3×10^-5 m^2/kg | 6×10^-4 m^2/kg | 0.0048 m^2/kg

| beryllium | neon | nitrogen CAS number | 7440-41-7 | 7440-01-9 | 7727-37-9 PubChem CID number | 5460467 | 23935 | 947