fluorine vs lithium vs neon

fluorine (chemical element) | lithium (chemical element) | neon (chemical element)

Periodic table location

Images

| fluorine | lithium | neon atomic symbol | F | Li | Ne atomic number | 9 | 3 | 10 short electronic configuration | [He]2s^22p^5 | [He]2s^1 | [He]2s^22p^6 Aufbau diagram | 2p 2s | 2s | 2p 2s block | p | s | p group | 17 | 1 | 18 period | 2 | 2 | 2 atomic mass | 18.998403163 u | 6.94 u | 20.1797 u half-life | (stable) | (stable) | (stable)

| fluorine | lithium | neon phase at STP | gas | solid | gas melting point | -219.6 °C | 180.54 °C | -248.59 °C boiling point | -188.12 °C | 1342 °C | -246.08 °C critical temperature | 144.13 K | 3223 K | 44.4 K critical pressure | 5.172 MPa | 67 MPa | 2.76 MPa molar heat of fusion | 0.26 kJ/mol | 3 kJ/mol | 0.34 kJ/mol molar heat of vaporization | 3.27 kJ/mol | 147 kJ/mol | 1.75 kJ/mol specific heat at STP | 824 J/(kg K) | 3570 J/(kg K) | 1030 J/(kg K) adiabatic index | 7/5 | | 5/3 (properties at standard conditions)

| fluorine | lithium | neon density | 0.001696 g/cm^3 | 0.535 g/cm^3 | 9×10^-4 g/cm^3 liquid density | | 0.512 g/cm^3 | molar volume | 11200 cm^3/mol | 13 cm^3/mol | 22400 cm^3/mol Mohs hardness | | 0.6 (between talc and gypsum) | bulk modulus | | 11 GPa | shear modulus | | 4.2 GPa | Young's modulus | | 4.9 GPa | ultimate tensile strength | | 15 MPa | refractive index | 1.000195 | | 1.000067 sound speed | | 6000 m/s | 936 m/s thermal expansion | | 4.6×10^-5 K^(-1) | thermal conductivity | 0.0277 W/(m K) | 85 W/(m K) | 0.0491 W/(m K) (properties at standard conditions)

| fluorine | lithium | neon electrical type | | conductor | resistivity | | 9.4×10^-8 Ω m (ohm meters) | electrical conductivity | | 1.1×10^7 S/m (siemens per meter) | magnetic type | | paramagnetic | diamagnetic volume magnetic susceptibility | | 1.37×10^-5 | -3.69×10^-9 mass magnetic susceptibility | | 2.56×10^-8 m^3/kg (cubic meters per kilogram) | -4.1×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | | 1.78×10^-10 m^3/mol (cubic meters per mole) | -8.27×10^-11 m^3/mol (cubic meters per mole) work function | | 2.93 eV (Polycrystalline) | threshold frequency | | 7.085×10^14 Hz (hertz) | color | (colorless) | (silver) | (colorless) refractive index | 1.000195 | | 1.000067

| fluorine | lithium | neon valence | 1 | 1 | 0 electronegativity | 3.98 | 0.98 | electron affinity | 328 kJ/mol (kilojoules per mole) | 59.6 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) first ionization energy | 1681 kJ/mol (kilojoules per mole) | 520.2 kJ/mol (kilojoules per mole) | 2080.7 kJ/mol (kilojoules per mole) ionization energies | 1681 kJ/mol | 3374.2 kJ/mol | 6050.4 kJ/mol | 8407.7 kJ/mol | 11022.7 kJ/mol | 15164.1 kJ/mol | 17868 kJ/mol | 92038.1 kJ/mol | 106434.3 kJ/mol | 520.2 kJ/mol | 7298.1 kJ/mol | 11815 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

Reactivity

| fluorine | lithium | neon term symbol | ^2P_(3/2) | ^2S_(1/2) | ^1S_0 atomic radius | 50 pm | 145 pm | 38 pm covalent radius | 57 pm | 128 pm | 58 pm van der Waals radius | 147 pm | 182 pm | 154 pm (electronic ground state properties)

| fluorine | lithium | neon universe abundance | 4×10^-5 mass% | 6×10^-7 mass% | 0.13 mass% solar abundance | 5×10^-5 mass% | 6×10^-9 mass% | 0.1 mass% meteorite abundance | 0.0087 mass% | 1.7×10^-4 mass% | crust abundance | 0.054 mass% | 0.0017 mass% | 3×10^-7 mass% ocean abundance | 1.3×10^-4 mass% | 1.8×10^-5 mass% | 1.2×10^-8 mass% human abundance | 0.0037 mass% | 3×10^-6 mass% | universe molar abundance | 3×10^-6 mol% | 1×10^-7 mol% | 0.008 mol% solar molar abundance | 3×10^-6 mol% | 9.9×10^-10 mol% | 0.007 mol% meteorite molar abundance | 0.0097 mol% | 4.6×10^-4 mol% | ocean molar abundance | 4.2×10^-5 mol% | 1.6×10^-5 mol% | 3.7×10^-9 mol% crust molar abundance | 0.059 mol% | 0.005 mol% | 3×10^-7 mol% human molar abundance | 0.0012 mol% | 2.7×10^-6 mol% |

| fluorine | lithium | neon half-life | (stable) | (stable) | (stable) stable isotopes | F-19 (100%) | Li-7 (92.41%) | Li-6 (7.59%) | Ne-20 (90.48%) | Ne-22 (9.25%) | Ne-21 (0.27%) nuclear spin | F-14: 2^- | F-15: 1/2^+ | F-16: 0^- | F-17: 5/2^+ | F-18: 1^+ | F-19: 1/2^+ | F-20: 2^+ | F-21: 5/2^+ | F-22: 4^+ | F-23: 5/2^+ | F-25: 5/2^+ | F-26: 1^+ | F-27: 5/2^+ | F-29: 5/2^+ | F-31: 5/2^+ | Li-4: 2^- | Li-5: 3/2^- | Li-6: 1^+ | Li-7: 3/2^- | Li-8: 2^+ | Li-9: 3/2^- | Li-11: 3/2^- | 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^+ unstable isotopes | F-18 (109.771 min) | F-17 (64.49 s) | F-20 (11.07 s) | F-22 (4.23 s) | F-21 (4.158 s) | F-23 (2.23 s) | F-24 (390 ms) | F-25 (50 ms) | F-26 (9.6 ms) | F-27 (5 ms) | F-29 (2.5 ms) | F-30 (260 ns) | F-31 (250 ns) | F-28 (40 ns) | F-16 (11 zs) | F-15 (0.46 zs) | Li-8 (839.9 ms) | Li-9 (178.3 ms) | Li-11 (8.59 ms) | Li-12 (10 ns) | Li-10 (2 zs) | Li-5 (0.3 zs) | Li-4 (0.0757 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) neutron cross-section | 0.0096 b | 71 b | 0.04 b neutron mass absorption | 2×10^-5 m^2/kg | | 6×10^-4 m^2/kg

| fluorine | lithium | neon CAS number | 7782-41-4 | 7439-93-2 | 7440-01-9 PubChem CID number | 24524 | 3028194 | 23935 Gmelin number | 16281 | |