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Actinide Series
Lanthanide Series
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Alkaline Earth Metals
Alkali Metals
f
Erbium
Summary
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Periodic Table
Symbol
Er
Group Number
3 15
Period Number
6 2
Block
f block
Element Family
Lanthanide
CAS Number
7440520 35
Space Group Name
P63/mmc
Space Group Number
194.00 7
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Lanthanide Series
Cerium
Samarium
Lanthanum
Europium
Promethium
Thulium
Compare Lanthanide Series
Cerium vs Promethium
Cerium vs Thulium
Cerium vs Ytterbium
Lanthanide Series
Ytterbium
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Terbium
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Dysprosium
Periodi...
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» More Lanthanide Series
Compare Lanthanide Series
Samarium vs Cerium
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Uses
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Physical
Lanthanum vs Cerium
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Facts
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Uses
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Physical
Europium vs Cerium
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Uses
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Physical
» More Compare Lanthanide Series