Provides comprehensive data for each element of the periodic table of elements including up to 40 properties, names in 10 languages and common chemical compounds. Information also provided for 3,600 nuclides and 4,400 nuclide decay modes.
Composition ofMethane- CH4 ElementSymbolAtomic Mass# of AtomsMass Percent CarbonC12.0107 g/mol174.8682% HydrogenH4.0318 g/mol425.1318% Methane Element Mass PercentCarbon12.0107gCarbon12.0107gHydrogen4.0318gHydrogen4.0318gCH4 # of AtomsHydrogen4Hydrogen4Carbon1Carbon1 ...
Periodic Table Sorted By Atomic Radius Boiling Point Covalent Radius Cross Section Crystal Structure Density Electrical Conductivity Eletronegativity Freezing Point Heat of Vaporization Ionic Radius Ionization Potential Mass Average Melting Point Element Name Series Symbol Thermal Conductivity ...
ElementSymbolAtomic Mass# of AtomsMass Percent Carbon C 12.0107 g/mol 1 8.7434% Fluorine F 18.9984 g/mol 1 13.8303% Chlorine Cl 106.359 g/mol 3 77.4263% Trichloromonofluoromethane Element Mass PercentChlorine106.359gChlorine106.359gFluorine18.9984gFluorine18.9984gCarbon12.0107gCarbon12.0107g CFCl3 # ...
were used to compute the meanOMCwhich was used for developing the trend line function. Estimations for other lakes were computed as defined in Supplementary Note3. If whole lake data (combining South and Northeast basin data) was to be applied to this empirical model (empty symbol) the regress...
Seven important gases: summary table (Please remember that ¸ indicates a subscript; ^ indicates a superscript.) GasSymbolSignificance OxygenO¸2A waste product of oxygenic photosynthesis. Chemically active; it combines readily with other elements. Not present in Earth's early atmosphere because oxy...
ElementSymbolAtomic Mass# of AtomsMass Percent Carbon C 12.0107 g/mol 1 9.9333% Chlorine Cl 70.906 g/mol 2 58.6419% Fluorine F 37.9968 g/mol 2 31.4248% Dichlorodifluoromethane Element Mass PercentChlorine70.906gChlorine70.906gFluorine37.9968gFluorine37.9968gCarbon12.0107gCarbon12.0107g CCl2F2 # of ...
ElementSymbolAtomic Mass# of AtomsMass Percent Carbon C 72.0642 g/mol 6 34.8726% Hydrogen H 7.0556 g/mol 7 3.4143% Chlorine Cl 35.453 g/mol 1 17.1561% Nitrogen N 28.0134 g/mol 2 13.556% Oxygen O 31.9988 g/mol 2 15.4845% Sulphur/Sulfur S 32.065 g/mol 1 15.5166% N-(2-Chloropyridin-3...
Data for this database was compiled from: hundreds of Material Safety Data Sheets (MSDS) of common industrial and household products; the Hazardous Materials Table from the United States "Code of Federal Regulations" title 49 section 172.101; the National Institute for Occupational Safety and Health...
ElementSymbolAtomic Mass# of AtomsMass Percent Carbon C 12.0107 g/mol 1 8.7434% Chlorine Cl 106.359 g/mol 3 77.4263% Fluorine F 18.9984 g/mol 1 13.8303% Trichloromonofluoromethane Element Mass PercentChlorine106.359gChlorine106.359gFluorine18.9984gFluorine18.9984gCarbon12.0107gCarbon12.0107g CCl3F # ...