Input interpretation
naturally occurring elements
Members
actinium | aluminum | antimony | argon | arsenic | barium | beryllium | bismuth | boron | bromine | cadmium | calcium | carbon | cerium | cesium | chlorine | chromium | cobalt | copper | dysprosium | erbium | europium | fluorine | francium | gadolinium | gallium | germanium | gold | hafnium | helium | holmium | hydrogen | indium | iodine | iridium | iron | krypton | lanthanum | lead | lithium | ... (total: 89)
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
atomic symbol | all | Ac | Ag | Al | Ar | As | Au | B | Ba | Be | Bi | Br | C | Ca | Cd | Ce | Cl | Co | Cr | Cs | Cu | Dy | Er | Eu | F | Fe | Fr | Ga | Gd | Ge | H | He | Hf | Hg | Ho | I | In | Ir | K | Kr | La | Li | Lu | Mg | Mn | Mo | N | Na | Nb | Nd | Ne | Ni | O | Os | P | Pa | Pb | Pd | Po | Pr | Pt | Ra | Rb | Re | Rh | Rn | Ru | S | Sb | Sc | Se | Si | Sm | Sn | Sr | Ta | Tb | Te | Th | Ti | Tl | Tm | U | V | W | Xe | Y | Yb | Zn | Zr atomic number | median | 46 | highest | 92 (uranium) | lowest | 1 (hydrogen) | distribution | block | all | d | f | p | s group | all | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 period | all | 1 | 2 | 3 | 4 | 5 | 6 | 7 atomic mass | median | 106.42 u | highest | 238.02891 u (uranium) | lowest | 1.008 u (hydrogen) | distribution | half-life | median | 1600 yr | highest | 1.9×10^19 yr (bismuth) | lowest | 22 min (francium)
Thermodynamic properties
phase at STP | all | gas | liquid | solid melting point | median | 931 °C | highest | 3550 °C (carbon) | lowest | -259.14 °C (hydrogen) | distribution | boiling point | median | 2337 °C | highest | 5596 °C (rhenium) | lowest | -268.93 °C (helium) | distribution | critical temperature | median | 416.9 K | highest | 3223 K (lithium) | lowest | 5.19 K (helium) | distribution | critical pressure | median | 7.991 MPa | highest | 172 MPa (mercury) | lowest | 0.227 MPa (helium) | distribution | molar heat of fusion | median | 10.7 kJ/mol | highest | 105 kJ/mol (carbon) | lowest | 0.02 kJ/mol (helium) | distribution | molar heat of vaporization | median | 256 kJ/mol | highest | 800 kJ/mol (tungsten) | lowest | 0.083 kJ/mol (helium) | distribution | specific heat at STP | median | 242 J/(kg K) | highest | 14300 J/(kg K) (hydrogen) | lowest | 92 J/(kg K) (radium) | distribution | adiabatic index | all | 7/5 | 5/3 Néel point | median | 100 K | highest | 393 K (chromium) | lowest | 12.5 K (cerium) | distribution | (properties at standard conditions)