Periodic Table of the Elements | NIST
2009年7月30日 · The periodic table contains NIST’s latest critically evaluated data for atomic properties of the elements. The PDF is suitable for high-resolution color printing for desk or wall-chart display. Access the Table: PDF without crop marks | PDF with crop marks.
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NIST Periodic Table
1.672 1.380 622 649 x x 10−23 10−27 J kg K−1 (exact) 1/137.035 1.602 176 999 634 x 10-19 J (exact) 10 9.109 973 383 731.569 70 x 10−31 0.510 998 950 m−1 kg MeV 3.289 1.672 841 960 x 621 924 x 10−27 1015 Hz kg 13.605 938.272 693 088 eV MeV 1.602 1/137.035 177 999 x 10-19 J 1.380 13.605 65 693 x 10−23 1230 J eV K−1 8.314 6.674 5 x ...
List of chemical elements - Wikipedia
The definitive visualisation of all 118 elements is the periodic table of the elements, whose history along the principles of the periodic law was one of the founding developments of modern chemistry.
Periodic Table - Ptable
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Elemental Data Index: Periodic Table - NIST
NIST | Physical Measurement Laboratory | Physical Reference Data. Instructions | Database Information | Elemental Data Index Home NIST Physical Measurement Laboratory ...
Periodic Table of Elements - IUPAC | International Union of Pure …
View the latest release of the Periodic Table (dated 8 Jan 2016) includes the recently added elements 113, 115, 117, and 118 with their temporary names and symbols.
NIST: Basic Atomic Spectroscopic Data - Perodic Table
Select an element to access data. 1 H: 2 He: 3 Li: 4 Be: 5 B: 6 C: 7 N: 8 O: 9 F: 10 Ne: 11 Na: 12 Mg: 13 Al: 14 Si: 15 P: 16 S: 17 Cl: 18 Ar: 19 K: 20 Ca: 21 Sc: 22 ...
The Periodic Table: It's More than Just Chemistry and Physics
2019年5月28日 · The official NIST periodic table. Credit: N. Hanacek/NIST Each atom can have several different versions, known as isotopes, in which there are different numbers of neutrons in the nucleus.
NIST: Basic Atomic Spectroscopic Data - Perodic Table
Select an element to access data.
Periodic Table - NIST
1 H: 2 He: 3 Li: 4 Be: 5 B: 6 C: 7 N: 8 O: 9 F: 10 Ne: 11 Na: 12 Mg: 13 Al: 14 Si: 15 P: 16 S: 17 Cl: 18 Ar: 19 K: 20 Ca: 21 Sc: 22 Ti: 23 V: 24 Cr: 25 Mn: 26 Fe: 27 ...
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