Periodic Table - Ptable Interactive periodic table showing names, electrons, and oxidation states Visualize trends, 3D orbitals, isotopes, and mix compounds Fully descriptive writeups
Tabla Periódica - Ptable Tabla periódica interactiva con páginas dinámicas que muestran nombres, electrones, estados de oxidación, tendencias, orbitales, isótopos y búsqueda Descripciones completas
元素周期表 - Ptable - 性质 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 21 Sc 钪 44 956 22 Ti 钛 47 867 23 V 钒 50 942 24 Cr 铬 51 996 25 Mn 锰 54 938 26 Fe 铁 55 845 27 Co 钴 58 933 28 Ni 镍 58 693 29 Cu 铜 63 546 30 Zn 锌 65 38 31 Ga 镓 69 723 32 Ge 锗 72 630 33 As 砷 74 922 34 Se 硒 78 971 35 Br 溴 79 904 36 Kr 氪 83 798
Ptable. com Periodic Table For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses
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 companion to the periodic table classroom poster
Free Periodic Table Lesson Plans - Ptable 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
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