HHomeBackground Color:He
LiBeBlack White GrayBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgUubUutUuqUupUuhUusUuo

Atomic Number of the elements

Text lists sorted by: Value | Atomic Number | Alphabetical
Plots: 3D Live | Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Log scale plots: 3D Live | Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Good for this property: Atomic Number

Hydrogen1 Niobium41 Thallium81
Helium2 Molybdenum42 Lead82
Lithium3 Technetium43 Bismuth83
Beryllium4 Ruthenium44 Polonium84
Boron5 Rhodium45 Astatine85
Carbon6 Palladium46 Radon86
Nitrogen7 Silver47 Francium87
Oxygen8 Cadmium48 Radium88
Fluorine9 Indium49 Actinium89
Neon10 Tin50 Thorium90
Sodium11 Antimony51 Protactinium91
Magnesium12 Tellurium52 Uranium92
Aluminum13 Iodine53 Neptunium93
Silicon14 Xenon54 Plutonium94
Phosphorus15 Cesium55 Americium95
Sulfur16 Barium56 Curium96
Chlorine17 Lanthanum57 Berkelium97
Argon18 Cerium58 Californium98
Potassium19 Praseodymium59 Einsteinium99
Calcium20 Neodymium60 Fermium100
Scandium21 Promethium61 Mendelevium101
Titanium22 Samarium62 Nobelium102
Vanadium23 Europium63 Lawrencium103
Chromium24 Gadolinium64 Rutherfordium104
Manganese25 Terbium65 Dubnium105
Iron26 Dysprosium66 Seaborgium106
Cobalt27 Holmium67 Bohrium107
Nickel28 Erbium68 Hassium108
Copper29 Thulium69 Meitnerium109
Zinc30 Ytterbium70 Darmstadtium110
Gallium31 Lutetium71 Roentgenium111
Germanium32 Hafnium72 Ununbium112
Arsenic33 Tantalum73 Ununtrium113
Selenium34 Tungsten74 Ununquadium114
Bromine35 Rhenium75 Ununpentium115
Krypton36 Osmium76 Ununhexium116
Rubidium37 Iridium77 Ununseptium117
Strontium38 Platinum78 Ununoctium118
Yttrium39 Gold79
Zirconium40 Mercury80


Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc.

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Absolute Boiling Point Isotope Abundances
Absolute Melting Point Known Isotopes
Abundance in Earth's Crust Lattice Angles
Abundance in Humans Lattice Constants
Abundance in Meteorites Lifetime
Abundance in the Ocean Liquid Density
Abundance in the Sun Magnetic Type
Abundance in the Universe Mass Magnetic Susceptibility
Adiabatic Index Melting Point
Allotrope Names Memberships
Alternate Names Mohs Hardness
Atomic Number Molar Magnetic Susceptibility
Atomic Radius Molar Volume
Atomic Weight Name
Autoignition Point Neel Point
Block Neutron Cross Section
Boiling Point Neutron Mass Absorption
Brinell Hardness NFPA Fire Rating
Bulk Modulus NFPA Hazards
CAS Number NFPA Health Rating
CID Number NFPA Label
Color NFPA Reactivity Rating
Covalent Radius NSC Number
Critical Pressure Period
Critical Temperature Phase
Crystal Structure Poisson Ratio
Curie Point Quantum Numbers
Decay Mode Radioactive
Density Refractive Index
Discovery Year Resistivity
DOT Hazard Class RTECS Classes
DOT Numbers RTECS Number
Electrical Conductivity Shear Modulus
Electrical Type Space Group Name
Electron Affinity Space Group Number
Electron Configuration Specific Heat
Electronegativity Speed of Sound
EU Number Stable Isotopes
Flash Point Superconducting Point
Gas Atomic Multiplicities Symbol
Gmelin Number Thermal Conductivity
Group Thermal Expansion
Half Life Valence
Heat of Combustion Van Der Waals Radius
Heat of Fusion Vickers Hardness
Heat of Vaporization Volume Magnetic Susceptibility
Ionization Energies Young Modulus