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  1. 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. PubChem Periodic Table and Element pages

    May 8, 2019 · This page presents a wide variety of element information, including atomic properties (electron affinity, electronegativity, ionization potential, oxidation states, electron …

  3. PERIODIC TABLE OF ELEMENTS

  4. Atomic Radius | Periodic Table of Elements - PubChem

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

  5. Electronegativity | Periodic Table of Elements - PubChem

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

  6. Arsenic | As (Element) - PubChem

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

  7. Ionization Energy | Periodic Table of Elements - PubChem

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

  8. Beryllium | Be (Element) - PubChem

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

  9. Density | Periodic Table of Elements - PubChem

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

  10. Sodium Chloride | ClNa | CID 5234 - PubChem

    Sodium chloride, also known as salt, common salt, table salt or halite, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. Sodium …