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Isotopes of Element
Find list of stable and radioactive isotopes of different elements, half life period of its unstable or radioactive isotope, molecular weight, particle emitted during decay and more
Please select a valid element name and click 'Calculate'
Find Isotopes of ...
Element:
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Actinium (Ac)
Aluminum (Al)
Americium (Am)
Antimony (Sb)
Argon (Ar)
Arsenic (As)
Astatine (At)
Barium (Ba)
Berkelium (Bk)
Beryllium (Be)
Bismuth (Bi)
Bohrium (Bh)
Boron (B)
Bromine (Br)
Cadmium (Cd)
Calcium (Ca)
Californium (Cf)
Carbon (C)
Cerium (Ce)
Cesium (Cs)
Chlorine (Cl)
Chromium (Cr)
Cobalt (Co)
Copper (Cu)
Curium (Cm)
Darmstadtium (Ds)
Dubnium (Db)
Dysprosium (Dy)
Einsteinium (Es)
Erbium (Er)
Europium (Eu)
Fermium (Fm)
Fluorine (F)
Francium (Fr)
Gadolinium (Gd)
Gallium (Ga)
Germanium (Ge)
Gold (Au)
Hafnium (Hf)
Hassium (Hs)
Helium (He)
Holmium (Ho)
Hydrogen (H)
Indium (In)
Iodine (I)
Iridium (Ir)
Iron (Fe)
Krypton (Kr)
Lanthanum (La)
Lawrencium (Lr)
Lead (Pb)
Lithium (Li)
Lutetium (Lu)
Magnesium (Mg)
Manganese (Mn)
Meitnerium (Mt)
Mendelevium (Md)
Mercury (Hg)
Molybdenum (Mo)
Neodymium (Nd)
Neon (Ne)
Neptunium (Np)
Nickel (Ni)
Niobium (Nb)
Nitrogen (N)
Nobelium (No)
Osmium (Os)
Oxygen (O)
Palladium (Pd)
Phosphorus (P)
Platinum (Pt)
Plutonium (Pu)
Polonium (Po)
Potassium (K)
Praseodymium (Pr)
Promethium (Pm)
Protactinium (Pa)
Radium (Ra)
Radon (Rn)
Rhenium (Re)
Rhodium (Rh)
Roentgenium (Rg)
Rubidium (Rb)
Ruthenium (Ru)
Rutherfordium (Rf)
Samarium (Sm)
Scandium (Sc)
Seaborgium (Sg)
Selenium (Se)
Silicon (Si)
Silver (Ag)
Sodium (Na)
Strontium (Sr)
Sulfur (S)
Tantalum (Ta)
Technetium (Tc)
Tellurium (Te)
Terbium (Tb)
Thallium (Tl)
Thorium (Th)
Thulium (Tm)
Tin (Sn)
Titanium (Ti)
Tungsten (W)
Ununbium (Uub)
Ununhexium (Uuh)
Ununoctium (Uuo)
Ununpentium (Uup)
Ununquadium (Uuq)
Ununseptium (Uus)
Ununtrium (Uut)
Uranium (U)
Vanadium (V)
Xenon (Xe)
Ytterbium (Yb)
Yttrium (Y)
Zinc (Zn)
Zirconium (Zr)
= ?
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Common Unstable Isotopes of
are
Mass
Symbol
Decay Type
Half Life
277
277
Cn
Alpha decay (a)
0.69 milliseconds
281
281
Cn
97 milliseconds
282
282
Cn
0.8 milliseconds
283a
283a
Cn
4 seconds
283b
283b
Cn
7 minutes
284
284
Cn
97 milliseconds
285a
285a
Cn
Alpha decay (a)
29 seconds
285b
285b
Cn
Alpha decay (a)
8.9 minutes
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Supported Conversion Types ...
Accleration
Angle
Angular Acceleration
Angular Velocity
Area
Blood Sugar
Clothing Size
Computer Storage Unit
Cooking Volume
Cooking Weight
Data Transfer Rate
Date
Density
Dynamic Viscocity
Electric Capacitance
Electric Charge
Electric Conductance
Electric Conductivity
Electric Current
Electric Field Strength
Electric Potential
Electric Resistance
Electric Resistivity
Energy
Energy Density
Energy Mass
Euro Currency
Fluid Concentration
Fluid Flow Rate
Fluid Mass Flow Rate
Force
Frequency
Fuel Economy
Heat Capacity
Heat Density
Heat Flux
Heat Transfer Coefficient
Illumination
Image Resolution
Inductance
Kinematic Viscosity
Length
Luminance (Light)
Light Intensity
Linear Charge Density
Linear Current Density
Magnetic Field Strength
Magnetic Flux
Magnetic Flux Density
Magnetomotive Force
Mass Flux Density
Molar Concentration
Molar Flow Rate
Moment of Inertia
Number
Permeability
Power
Prefix
Pressure
Radiation
Radiation Absorbed
Radiation Exposure
Radioactivity
Shoe Size
Sound
Specific Volume
Speed
Surface Charge Density
Surface Current Density
Surface Tension
Temperature
Thermal Conductivity
Thermal Expansion
Thermal Resistance
Time
Torque
Volume
Volume Charge Density
Water Oil Viscosity
Weight
Topic of Interest ...
Area
Astrology
Baby Names
Banking
Birth Control
Chemistry
Chinese Astrology
City Info
Electricity
Finance
Fluids
Geography
Health
Length
Magnetism
Pregnancy
Radiation
Scientific
Speed
Technology
Telephone
Temperature
Time & Date
Train Info
Volume
Weight
World Clock
Zodiac Astrology
Other
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