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Periodic Table of the Elements
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 The periodic table was first assembled in
1869 by a Russian chemist named Dmitri Mendeleev. He came up with a way of organizing
the elements that were known at the time, arranged them in order of atomic weight,
and then grouped them into rows and columns based on their chemical and physical
properties.
 Here is a
unique "Mayan" format Periodic
Table |
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| |
Alkali metals |
|
|
Actinide series |
| |
Alkali earth metals |
|
Other metals |
| |
Transition metals |
|
Non-metals |
| |
Lanthanide series |
|
Noble gases |
|
| Name |
Sym |
# |
Wt |
| actinium |
Ac |
89 |
(227) |
| aluminum |
Al |
13 |
26.98 |
| americium |
Am |
95 |
(243) |
| antimony |
Sb |
51 |
121.7 |
| argon |
Ar |
18 |
39.94 |
| arsenic |
As |
33 |
74.92 |
| astatine |
At |
85 |
(210) |
| barium |
Ba |
56 |
137.3 |
| berkelium |
Bk |
97 |
(247) |
| beryllium |
Be |
4 |
9.012 |
| bismuth |
Bi |
83 |
209.0 |
| boron |
B |
5 |
10.81 |
| bromine |
Br |
35 |
79.90 |
| cadmium |
Cd |
48 |
112.4 |
| calcium |
Ca |
20 |
40.08 |
| californium |
Cf |
98 |
(249) |
| carbon |
C |
6 |
12.01 |
| cerium |
Ce |
58 |
140.1 |
| cesium |
Cs |
55 |
132.9 |
| chlorine |
Cl |
17 |
35.45 |
| chromium |
Cr |
24 |
52.00 |
| cobalt |
Co |
27 |
58.93 |
| copper |
Cu |
29 |
63.54 |
| curium |
Cm |
96 |
(245) |
| dysprosium |
Dy |
66 |
162.5 |
| einsteinium |
Es |
99 |
(254) |
| erbium |
Er |
68 |
167.2 |
| europium |
Eu |
63 |
152.0 |
| fermium |
Fm |
100 |
(255) |
| fluorine |
F |
9 |
19.00 |
| francium |
Fr |
87 |
(223) |
| gadolinium |
Gd |
64 |
157.2 |
| gallium |
Ga |
31 |
69.72 |
| germanium |
Ge |
32 |
72.5 |
| gold |
Au |
79 |
197.0 |
|
| Name |
Sym |
# |
Wt |
| hafnium |
Hf |
72 |
178.4 |
| helium |
He |
2 |
4.003 |
| holmium |
Ho |
67 |
164.9 |
| hydrogen |
H |
1 |
1.008 |
| indium |
In |
49 |
114.8 |
| iodine |
I |
53 |
126.9 |
| iridium |
Ir |
77 |
192.2 |
| iron |
Fe |
26 |
55.84 |
| krypton |
Kr |
36 |
83.80 |
| lanthanum |
La |
57 |
138.9 |
| lawrencium |
Lr |
103 |
(257) |
| lead |
Pb |
82 |
207.2 |
| lithium |
Li |
3 |
6.940 |
| lutetium |
Lu |
71 |
175.0 |
| magnesium |
Mg |
12 |
24.31 |
| manganese |
Mn |
25 |
54.94 |
| mendelevium |
Md |
101 |
(256) |
| mercury |
Hg |
80 |
200.5 |
| molybdenum |
Mo |
42 |
95.90 |
| neodymium |
Nd |
60 |
144.2 |
| neon |
Ne |
10 |
20.17 |
| neptunium |
Np |
93 |
237.0 |
| nickel |
Ni |
28 |
58.70 |
| niobium |
Nb |
41 |
92.91 |
| nitrogen |
N |
7 |
14.01 |
| nobelium |
No |
102 |
(254) |
| osmium |
Os |
76 |
190.2 |
| oxygen |
O |
8 |
16.00 |
| palladium |
Pd |
46 |
106.4 |
| phosphorus |
P |
15 |
30.97 |
| platinum |
Pt |
78 |
195.0 |
| plutonium |
Pu |
94 |
(244) |
| polonium |
Po |
84 |
(210) |
| potassium |
K |
19 |
39.10 |
| |
|
|
|
|
| Name |
Sym |
# |
Wt |
| praseodymium |
Pr |
59 |
140.9 |
| promethium |
Pm |
61 |
(147) |
| protactinium |
Pa |
91 |
231.0 |
| radium |
Ra |
88 |
226.0 |
| radon |
Rn |
86 |
(222) |
| rhenium |
Re |
75 |
186.2 |
| rhodium |
Rh |
45 |
102.9 |
| rubidium |
Rb |
37 |
85.47 |
| ruthenium |
Ru |
44 |
101.0 |
| samarium |
Sm |
62 |
150.4 |
| scandium |
Sc |
21 |
44.96 |
| selenium |
Se |
34 |
78.90 |
| silicon |
Si |
14 |
28.08 |
| silver |
Ag |
47 |
107.9 |
| sodium |
Na |
11 |
23.00 |
| strontium |
Sr |
38 |
87.62 |
| sulfur |
S |
16 |
32.06 |
| tantalum |
Ta |
73 |
180.9 |
| technetium |
Tc |
43 |
98.91 |
| tellurium |
Te |
52 |
127.6 |
| terbium |
Tb |
65 |
158.9 |
| thallium |
Tl |
81 |
204.3 |
| thorium |
Th |
90 |
232.0 |
| thulium |
Tm |
69 |
168.9 |
| tin |
Sn |
50 |
118.6 |
| titanium |
Ti |
22 |
47.90 |
| tungsten |
W |
74 |
183.8 |
| uranium |
U |
92 |
238.0 |
| vanadium |
V |
23 |
50.94 |
| xenon |
Xe |
54 |
131.3 |
| ytterbium |
Yb |
70 |
173.0 |
| yttrium |
Y |
39 |
88.91 |
| zinc |
Zn |
30 |
65.38 |
| zirconium |
Zr |
40 |
91.22 |
| |
|
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|
|
Man-Made Elements
| rutherfordium |
Rf |
104 |
261 |
| dubnium |
Db |
105 |
262 |
| seaborgium |
Sg |
106 |
263 |
| bohrium |
Bh |
107 |
264 |
|
| hassium |
Hs |
108 |
265 |
| meitnerium |
Mt |
109 |
266 |
| ununnilium or darmstadtium |
Uun or Ds |
110 |
269 |
| unununium |
Uuu |
111 |
272 |
|
| Ununbium |
Uub |
112 |
277 |
| Ununquadium |
Uuq |
114 |
296 |
| Ununhexium |
Uuh |
116 |
298 |
| kirtium |
Ukb |
999 |
999 |
|
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Source of chart: NIST
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Copyright: 1996 - 2024
Webmaster:
Kirt
Blattenberger,
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling
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the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps
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