PERIOD 5

Specialty Definition: Period 5 element

(From Wikipedia, the free Encyclopedia)

A period 5 element is one of the chemical elements in the fifth row (or period) of the periodic table of the elements.
These are:

Chemical elements in the fifth period
Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

#
Name 37
Rb 38
Sr 39
Y 40
Zr 41
Nb 42
Mo 43
Tc 44
Ru 45
Rh 46
Pd 47
Ag 48
Cd 49
In 50
Sn 51
Sb 52
Te 53
I 54
Xe
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Alkali metals Alkaline earths Lanthanide Actinides Transition metals

Other metals Metalloids Nonmetals Halogens Noble gases

Period 1 element - Period 2 element - Period 3 element - Period 4 element - Period 5 element - Period 6 element - Period 7 element - Period 8 element
Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Period 5 element."

Chemical elements in the fifth period
Group	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
# Name	37 Rb	38 Sr	39 Y	40 Zr	41 Nb	42 Mo	43 Tc	44 Ru	45 Rh	46 Pd	47 Ag	48 Cd	49 In	50 Sn	51 Sb	52 Te	53 I	54 Xe
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INDEX

1. Bibliography

Alkali metals	Alkaline earths	Lanthanide	Actinides	Transition metals
Other metals	Metalloids	Nonmetals	Halogens	Noble gases