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Astatine
At
Chemical element with symbol At and atomic number 85.
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Wikipedia | Astatine
Statements about
Astatine
External Pages About Astatine
BabelNet
KBpedia
WordNet 3.1 Synset
Encyclopedia of China (Third Edition)
Atomic Number
85
Subclass Of
Metalloid
Halogens
Instance Of
Chemical Element
Synthetic Element
Commons Gallery
Astatine
Described by Source
Armenian Soviet Encyclopedia, Vol. 1
Discoverer or Inventor
Emilio G. Segrè
Unicode Character
砈
Part Of
Period 6
Halogens
Pronunciation Audio
Named After
Plaque Image
Schematic
Image
Instability
Subject Named As
:
ἄστατος
Language of Work or Name
:
Greek
Follows
:
Iodine
Followed By
:
Tennessine
Series Ordinal
:
5
Follows
:
Polonium
Followed By
:
Radon
Page(s)
:
575
Follows
:
Polonium
Followed By
:
Radon
Series Ordinal
:
31
Follows
:
Iodine
Followed By
:
Tennessine
Series Ordinal
:
5