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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, …

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

    Periodic Table - PubChem

    May 8, 2019 · Table View is the traditional periodic table any scientist would instantly recognize. List View provides a summary view, allowing you to see all properties available for each …

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

    PERIODIC TABLE OF ELEMENTS - PubChem

    PERIODIC TABLE OF ELEMENTS

  4. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Hassium

    Hassium | Hs (Element) - PubChem

    Periodic Table Hassium Hassium is a chemical element with symbol Hs and atomic number 108. Classified as a transition metal, Hassium is a solid at 25°C (room temperature).

  5. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › periodic-table › atomic-radius

    Atomic Radius | Periodic Table of Elements - PubChem

    Explore how atomic radius changes with atomic number in the periodic table of elements via interactive plots.

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

    PERIODIC TABLE OF ELEMENTS - PubChem

    PERIODIC TABLE OF ELEMENTSChemical Group Block 18

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

    PubChem

    Explore Resources Periodic Table of Elements Classification Browser Search and Analysis Tools Chemical Safety Information

  8. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Lead

    Lead | Pb (Element) - PubChem

    Periodic Table Lead Lead is a chemical element with symbol Pb and atomic number 82. Classified as a post-transition metal, Lead is a solid at 25°C (room temperature).

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

    Argon | Ar (Element) - PubChem

    Periodic Table Argon Argon is a chemical element with symbol Ar and atomic number 18. Classified as a noble gas, Argon is a gas at 25°C (room temperature).

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

    Krypton | Kr (Element) - PubChem

    Periodic Table Krypton Krypton is a chemical element with symbol Kr and atomic number 36. Classified as a noble gas, Krypton is a gas at 25°C (room temperature).