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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 › periodic-table › ionization-energy

    Ionization Energy | Periodic Table of Elements - PubChem

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

  3. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Palladium

    Palladium | Pd (Element) - PubChem

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

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

    Sodium | Na (Element) - PubChem

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

  5. nih.gov
    https://pubchem.ncbi.nlm.nih.gov › element › Nihonium

    Nihonium | Nh (Element) - PubChem

    The synthesis of nihonium was first announced in 2004. The Joint Institute for Nuclear Research (JINR) and the Lawrence Livermore National Laboratory were able to produce two super …

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

    Silver | Ag (Element) - PubChem

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

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

    IUPAC Periodic Table of the Elements and Isotopes (IPTEI

    IUPAC Periodic Table of the Elements and Isotopes (IPTEI) - PubChem data source information. Find all the data submitted to PubChem by IUPAC Periodic Table of the Elements and …

  8. 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.

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

    Neon | Ne (Element) - PubChem

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

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

    Potassium | K (Element) - PubChem

    Although potassium is the eighth most abundant element on earth and comprises about 2.1% of the earth's crust, it is a very reactive element and is never found free in nature. Metallic …