For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses. Changelog October 3, 2024 Fix incorrect azimuthal phase handling for m values in orbitals. September 17, 2024 N,L,M instead of L,M,N for atomic orbitals. September 15, 2024 Blank ad area shown to $1/month patrons. Move 3D orbital to Worker thread with OffscreenCanvas. Minor subpage text and Yarn links. Dotfile security. Manifest screenshots for install rich experience. Aria labels for fields. Periodic Table Lesson Plans With help from the American Assocation of Chemistry Teachers and American Chemical Society, Ptable has sponsored the creation of exciting new lesson plans developed by chemistry teachers which take advantage of the site's in-depth interactivity. Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups. About How do I cite Ptable in my bibliography? APA Dayah, M. (1997, October 1). Periodic Table - Ptable. Ptable. MLA Dayah, Michael. Periodic Table - Ptable. Ptable, 1 Oct. 1997, ptable.com. Accessed 7 Nov. 2026. What makes Ptable ® different? A true web application Many periodic tables call themselves interactive while offering nothing more than links to element write. 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 companion to the periodic table classroom poster. Hide unnecessary or grade-level inappropriate information Create quizzes by hiding names or categories Handouts can provide only necessary information during. Tabla periódica interactiva con páginas dinámicas que muestran nombres, electrones, estados de oxidación, tendencias, orbitales, isótopos y búsqueda. Descripciones completas. Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups. For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses. 交互式的周期表在动态的布局里展现名字,电子,曲线,轨道,同位素,搜索.全面的描述.