63
Eu
Europium
151,96 u
Europium
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Chu kỳ
6
Nhóm
—
Khối
f-khối
Pha (STP)
Solid
Europium is the most reactive rare earth element. It provides the red and blue phosphors in TV screens and euro banknote security features.
Thêm Lanthanide
Frequently Asked Questions
What is Europium?
Europium (Eu) is a chemical element with atomic number 63. It is a solid at standard temperature and pressure, classified as a lanthanide.
What are the key properties of Europium?
Europium has an atomic mass of 151.96 u.
What is the electron configuration of Europium?
The electron configuration of Europium is [Xe] 4f7 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Europium?
Europium has an electronegativity of 1.2 on the Pauling scale.