Periodic table

Element rankings

The extremes: densest, highest melting, most electronegative, and the rest.

Densest

  1. Ososmium22.57 g/cm³
  2. Iriridium22.42 g/cm³
  3. Ptplatinum21.46 g/cm³
  4. Rerhenium20.8 g/cm³
  5. Npneptunium20.25 g/cm³
  6. Puplutonium19.84 g/cm³
  7. Wtungsten19.3 g/cm³
  8. Augold19.28 g/cm³
  9. Uuranium18.95 g/cm³
  10. Tatantalum16.4 g/cm³

Highest melting point

  1. Ccarbon3,823 K
  2. Wtungsten3,695 K
  3. Rerhenium3,459 K
  4. Ososmium3,306 K
  5. Tatantalum3,290 K
  6. Momolybdenum2,896 K
  7. Nbniobium2,750 K
  8. Iriridium2,719 K
  9. Ruruthenium2,607 K
  10. Hfhafnium2,506 K

Lowest melting point

  1. Hehelium1 K
  2. Hhydrogen14 K
  3. Neneon25 K
  4. Ffluorine54 K
  5. Ooxygen54 K
  6. Nnitrogen63 K
  7. Arargon84 K
  8. Krkrypton116 K
  9. Xexenon161 K
  10. Clchlorine172 K

Most electronegative

  1. Ffluorine3.98
  2. Ooxygen3.44
  3. Clchlorine3.16
  4. Nnitrogen3.04
  5. Krkrypton3
  6. Brbromine2.96
  7. Iiodine2.66
  8. Xexenon2.6
  9. Ssulfur2.58
  10. Ccarbon2.55

Largest radius

  1. Frfrancium348 pm
  2. Cscaesium343 pm
  3. Rbrubidium303 pm
  4. Raradium283 pm
  5. Kpotassium275 pm
  6. Babarium268 pm
  7. Acactinium260 pm
  8. Srstrontium249 pm
  9. Cmcurium245 pm
  10. Cfcalifornium245 pm

Heaviest

  1. Tstennessine294
  2. Ogoganesson294
  3. Lvlivermorium293
  4. Mcmoscovium290
  5. Flflerovium289
  6. Nhnihonium286
  7. Cncopernicium285
  8. Rgroentgenium282
  9. Dsdarmstadtium281
  10. Mtmeitnerium278

These tables are entered by hand rather than ingested from a source, unlike the element and nuclide data elsewhere on this site. They are checked for internal consistency against the sourced data at every build, but they carry no citation of their own.