Homework Statement The isotope 239Pu has a half-life of 24,100 years. After 10,000 years, a sample of the isotope is reduced 1.6 grams. What was the...
Fig. 1: The N-isotopic composition (δ15N) of cosmochemical and geochemical reservoirs. a,bEarth’s mantle δ15N, inferred from fibrous diamonds and mid-ocean ridge basalts, converges towards a globally uniform value of −5‰; however, in some mantle peridotite diamonds, the δ15N are as ...
Half-Life Stable Nuclear Spin (I) 0+ Sn (keV) 7557 3 Sp (keV) 8929 20 Abundance 7.22% ENSDF Citation NDS 74,259 (1995) Platinum 198 Metal Isotope Properties (Theoretical) AppearanceSolid Melting PointN/A Boiling PointN/A DensityN/A ...
EC No.: N/A PRODUCTProduct CodeORDERSAFETY DATATECHNICAL DATA Tin 118 Metal SN-M-01-ISO.118I Pricing >SDS >Data Sheet > Question? Ask an American Elements Materials Science Engineer Isotopic Data N 68 Half-Life Stable Nuclear Spin (I) ...
available. Additional technical, research and safety (MSDS) information is available as is aReference Calculatorfor converting relevant units of measurement. Synonyms Selenium-76 metal, Se-76, Se76, 76-Se, 76Se42 Chemical Identifiers Linear
Half-Life stable Nuclear Spin (I) 3/2+ Sn (keV) 8641.583 Sp (keV) 9569.8921 Abundance 0.75% ENSDF Citation NP A521,1 (1990) Sulfur-33 Isotope Properties (Theoretical) Compound FormulaS33 Molecular Weight32.97 AppearanceLight yellow flakes ...
Half-Life Observationally stable Nuclear Spin (I) 0+ Sn (keV) N/A Sp (keV) N/A Abundance 0.4917(75) ENSDF Citation N/A Zinc-64 Oxide Isotope Properties (Theoretical) Molecular Weight81.39 AppearanceWhite powder or pellets Melting PointN/A ...
and follows applicableASTMtesting standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is aReference Calculatorfor converting relevant units of measurement. Synonyms Zinc-68, Zn68, 68Zn, Zn-68, 68-Zn, 68Zn38 Chemical Ide...
122 Half-Life Observationally stable Nuclear Spin (I) 0+ Sn (keV) 83946 Sp (keV) 6637.23 Abundance 1.4% ENSDF Citation NDS 72,409 (1994) Lead-204 Metal Isotope Properties (Theoretical) Compound Formula204Pb Molecular Weight203.973 g/mol ...
44 Half-Life Stable Nuclear Spin (I) 0+ Sn (keV) 10498.03 Sp (keV) 10398.518 Abundance 23.78% ENSDF Citation NDS 63,1 (1991) Selenium-78 Isotope Properties (Theoretical) Compound Formula78Se Molecular Weight77.917 AppearanceLight gray pellets, chunks, or powder ...