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  1. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › periodic-table

    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 …

  2. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › docs › periodic-table-element-pages

    Periodic Table - PubChem

    May 8, 2019 · Clicking an element in the PubChem Periodic Table directs you to the corresponding Element page. This page presents a wide variety of element information, including atomic properties …

  3. nih.gov
    https://pubchem.ncbi.nlm.nih.gov

    PubChem

    PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, …

  4. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › periodic-table › pdf › Periodic_Table_of_El…
    [PDF]

    PERIODIC TABLE OF ELEMENTS - PubChem

    PERIODIC TABLE OF ELEMENTSChemical Group Block 18

  5. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › periodic-table › pdf › Periodic_Table_of_El…
    [PDF]

    PERIODIC TABLE OF ELEMENTS - PubChem

    PERIODIC TABLE OF ELEMENTS

  6. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Kr

    Krypton | Kr (Element) - PubChem

    [285] United States Geological Survey. Resources on Isotopes-Periodic Table-Krypton, U.S. Geological Survey (2014), Feb. 26; http://wwwrcamnl.wr.usgs.gov/isoig/period/kr_iig.html.

  7. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Ruthenium

    Ruthenium | Ru (Element) - PubChem

    Chemical element, Ruthenium, information from authoritative sources. Look up properties, history, uses, and more.

  8. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › periodic-table › pdf › Periodic_Table_of_El…
    [PDF]

    PERIODIC TABLE OF ELEMENTS - PubChem

    PERIODIC TABLE OF ELEMENTSElectronegativity 18

  9. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Xe

    Xenon | Xe (Element) - PubChem

    https://www.nist.gov/pml/database-disclaimer Xenon https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=54 IUPAC Periodic Table of the Elements and Isotopes (IPTEI) …

  10. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Cesium

    Cesium | Cs (Element) - PubChem

    https://www.nist.gov/pml/database-disclaimer Cesium https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=55 IUPAC Periodic Table of the Elements and Isotopes (IPTEI) …