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- Periodic Table of Elements - PubChem
Interactive periodic table with up-to-date element property data collected from authoritative sources Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
- Ionization Energy | Periodic Table of Elements - PubChem
Explore how ionization energy changes with atomic number in the periodic table of elements via interactive plots
- Elements - PubChem
Docs Data Organization Elements While PubChem provides pages per chemical, one can find elements there too Such pages are not suited for displaying information specific to elements (such as electronegativity and electron configuration) The PubChem Periodic Table and Element pages help users navigate the abundant chemical element data available within PubChem while providing a convenient
- Lawrencium | Lr (Element) - PubChem
Periodic Table element Summary Lawrencium Lawrencium is a chemical element with symbol Lr and atomic number 103 Classified as a n actinide, Lawrencium is a solid at 25°C (room temperature)
- GHS Classification Summary - PubChem
GHS, the Globally Harmonized System of Classification and Labeling of Chemicals, was developed by the United Nations as a way to bring into agreement the chemical regulations and standards of different countries GHS includes criteria for the classification of health, physical and environmental hazards, as well as specifying what information should be included on labels of hazardous chemicals
- Cumene | C9H12 | CID 7406 - PubChem
Cumene appears as a clear colorless liquid with an aromatic odor Less dense than water and insoluble in water Vapors heavier than air May be moderately toxic by inhalation, ingestion and skin absorption
- Dichlorodifluoromethane | CCl2F2 | CID 6391 - PubChem
Dichlorodifluoromethane appears as a colorless gas having a faint ethereal odor Shipped as a liquid confined under its own vapor pressure Contact with the unconfined liquid can cause frostbite Both components are noncombustible Can asphyxiate by the displacement of air Exposure of the closed container to prolonged heat or fire can cause it to rupture violently and rocket
- Atrazine | C8H14ClN5 | CID 2256 - PubChem
Atrazine is an herbicide that does not occur naturally Pure atrazine is an odorless, white powder that is not very volatile, reactive, or flammable and that will dissolve in water Atrazine is used to kill weeds, primarily on farms, but has also been used on highway and railroad rights-of-way The EPA now restricts how atrazine can be used and applied; only trained people are allowed to spray it
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