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Zirconium
Zr
Chemical element with symbol Zr and atomic number 40.
Wikipedia | Zirconium
Statements about
Zirconium
Atomic Number
40
Image
Subclass Of
Transition Metal
Period 5
Discoverer or Inventor
Martin Heinrich Klaproth
(1789)
Subject Has Role
:
Discovery
Point in Time
:
1789
Jöns Jacob Berzelius
(1824)
Subject Has Role
:
Separation
Point in Time
:
1824
Anton Eduard Van Arkel
(1925)
Subject Has Role
:
Pure Substance
Point in Time
:
1925
Jan Hendrik De Boer
(1924)
Subject Has Role
:
Pure Substance
Point in Time
:
1924
Named After
Zircon
Instance Of
Chemical Element
Follows
:
Yttrium
Followed By
:
Niobium
Combustible Powder
Lithophile
Density
6.51 gram per cubic centimetre
Temperature
:
20 degree Celsius
Has Effect
Zirconium Exposure
Commons Gallery
Zirconium
Described by Source
Armenian Soviet Encyclopedia
Brockhaus and Efron Encyclopedic Dictionary
Statement Is Subject Of
:
Q24513229
The Nuttall Encyclopædia
Subject Named As
:
Zirconium
Encyclopædia Britannica 11th Edition
Statement Is Subject Of
:
1911 Encyclopædia Britannica/Zirconium
Mass
91.224 dalton
91.222 dalton
Reason for Preferred Rank
:
Most Precise Value
Unicode Character
鋯
Part Of
Period 5
Follows
:
Yttrium
Followed By
:
Niobium
Series Ordinal
:
4
Group 4
Follows
:
Titanium
Followed By
:
Hafnium
Series Ordinal
:
2
External Pages About Zirconium
Dewey Decimal Classification
Dewey Decimal Classification
Dewey Decimal Classification
Dewey Decimal Classification
Encyclopædia Britannica Online
KBpedia
WordNet 3.1 Synset
Encyclopedia of China (Third Edition)
Encyclopedia of China (Third Edition)