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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, visualize trends, or …

  2. PERIODIC TABLE OF ELEMENTS Chemical Group Block 18

  3. Ionization Energy | Periodic Table of Elements - PubChem

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

  4. Atomic Mass | Periodic Table of Elements - PubChem

    Explore atomic mass variations with atomic number in the periodic table through interactive plots on this informative platform.

  5. Periodic Table of Elements - PubChem Periodic Table of Elements

  6. 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 …

  7. Boiling Point | Periodic Table of Elements - PubChem

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

  8. Electronegativity | Periodic Table of Elements - PubChem

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

  9. Magnesium | Mg (Element) - PubChem

    Magnesium is a chemical element with symbol Mg and atomic number 12. Classified as a n alkaline earth metal, Magnesium is a solid at 25°C (room temperature).

  10. Copper Sulfate | CuSO4 | CID 24462 - PubChem

    Copper Sulfate | CuSO4 or CuO4S | CID 24462 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ...