Difference between revisions of "Actinium"

Actinium
Properties
Atomic symbol	Ac
Atomic number	89
Classification	Transition Metal
Atomic mass	227.0 amu
Other Information
Date of discovery	1899
Name of discoverer	Andre Debierne
Name origin	From the Greek aktinos.
Uses	Unknown
Obtained from	Unknown, as it is extremely rare.

Revision as of 22:07, January 1, 2007

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-== Element ==
+{{Element | name=Actinium | symbol=Ac | anumber=89 | amass=227.0 amu | noe=89 | class=Transition Metal | cstructure=Cubic | color=Silver | date=1899 | discname=[[Andre Debierne]] | origname=From the Greek ''aktinos''. | uses=Unknown | obtained=Unknown, as it is extremely rare. }}
-'''Name:''' Actinium
-'''Symbol:''' Ac
-'''Atomic Number:''' 89
-'''Atomic Mass:''' 227.0 amu
-'''Number of electrons:''' 89
-'''Classification:''' Rare earth
-'''Crystal structure:''' Cubic
-'''Color:''' Silvery
-'''Date of Discovery:''' 1899
-'''Name of Discoverer:''' Andre Debierne
-'''Name Origin:''' The Greek word ''aktinos'', ray.
-'''Uses:''' Unknown.
-'''Obtained from:''' Unknown as it is extremely rare.

Actinium

Properties
Atomic symbol	Ac
Atomic number	89
Classification	Transition Metal
Atomic mass	227.0 amu
Other Information
Date of discovery	1899
Name of discoverer	Andre Debierne
Name origin	From the Greek aktinos.
Uses	Unknown
Obtained from	Unknown, as it is extremely rare.