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  1. Periodic Table - Ptable - Properties

    Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

  2. Periodic Table - Ptable

    Periodic Table - Ptable

  3. Printable Periodic Table PDF - Ptable

    Printable Periodic Table PDF Ptable®'s new, up-to-date periodic table PDF and wide periodic table PDF are layered so you can choose exactly what you want to print, and are the perfect …

  4. 8 46 8 elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses. Y Zr Nb 18 Mo

  5. Free Periodic Table Lesson Plans - Ptable

    In this activity, students will use the online periodic table, ptable.com, to investigate a number of chemistry concepts. Students will use this online resource to explore information about the …

  6. 元素周期表 - Ptable

    57 La 镧 138.91 58 Ce 铈 140.12 59 Pr 镨 140.91 60 Nd 钕 144.24 61 Pm 钷 (145) 62 Sm 钐 150.36 63 Eu 铕 151.96 64 Gd 钆 157.25 65 Tb 铽 158.93 66 Dy 镝 162.50 67 Ho 钬 164.93 …

  7. Tableau Périodique - Ptable

    Tableau périodique interactif imprimable des éléments avec affichage dynamique des noms et propriétés. Cliquez sue un élément pour sa description complète.

  8. Periodiek Systeem - Ptable - Eigenschappen

    Grote printbare versie van het periodiek systeem van de elementen met namen voor huiswerk. Klik op een element voor de volledige beschrijving. Bevat ook PDF en een afbeelding. Laatste …

  9. Periodensystem - Ptable

    Großes druckbares Periodensystem der Elemente mit den Namen der Elemente zum privaten Gebrauch. Klicke auf ein Element, um eine vollständige Beschreibung zu erhalten. Enthält …

  10. 周期表 - Ptable - 属性

    Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.