For a fully interactive version with orbitals, isotopes, compounds, and free printouts, visit http://www.ptable.com/
Free Printable Periodic Tables (PDF and PNG)
These periodic tables use accurate data for name, atomic number, element symbol, atomic weight, and electron configuration, obtained from the International Union of Pure and Applied Chemistry or IUPAC.
h hydrogen 1 1.0079 li lithium 3 6.941 na sodium 11 22.990 k potassium 19 39.098 rb rubidium 37 85.468 cs cesium 55 132.91 fr francium 87 (223) be beryllium 4 9.0122 mg magnesium 12 24.305 ca calcium 20 40.078 sr strontium 38 87.62 ba barium 56 137.33 ra radium
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NIST Periodic Table
2019年12月10日 · speed of light in vacuum 299 792 458 m s−1 Planck constant 6.626 070 15 x 10−34 J Hz −1 elementary charge electron energy proton mass fine-structure constant 1/137.035 999
2016年6月8日 · * The atomic weights listed on this Table of Elements have been rounded to the nearest whole number. As a result, this chart actually displays the. of a specific isotope for each element. An element's complete, unrounded atomic weight can be found on the It's Elemental website: http://education.jlab.org/itselemental/
Printable Periodic Table PDF - Ptable
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.
PERIODIC TABLE OF THE ELEMENTS ©2019 sciencenotes.org Lanthanoids Actinoids 1 K 2 2 2 L 8 2 6 3 M 18 2 6 10 4 N 32 2 6 10 14 5 O 32 2 6 10 14 6 P 18 2 6 10 7 Q 8 2 6 8 R 2 2 Energy Level ELECTRON SHELLS Shell Name Max. Electrons s p d 2 8 18 32 18 1 f +3 +1 196.967 Gold Au 79 11 IB Group (IUPAC) Group (CAS) Atomic Number Symbol Name Atomic ...
For notes and updates to this table, see www.iupac.org. This version is dated 8 January 2016. Copyright © 2016 IUPAC, the International Union of Pure and Applied Chemistry.
Printable periodic table (PDF) — ChemGlobe
Here you can download different printable periodic tables in the "Portable document format" (PDF). They are optimized for printing quality, i.e. there are no colors and backgrounds, just crisp plain text.
For notes and updates to this table, see www.iupac.org. This version is dated 1 December 2018. Copyright © 2018 IUPAC, the International Union of Pure and Applied Chemistry.
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