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The lanthanide metal europium (Eu)

The lanthanide metal europium (Eu) forms a crystalline solid with a cubic unit cell of edge length 3.854 Å. The density of
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2. asked by ice cream
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naturally occurring europium (eu) consists of two isotopes was a mass of 151 and 153. europium- 151 has an abundance of 48.03%
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2. asked by Anonymous ;)
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What kind of metal is Bi? (metal, nonmetal, metalloid, transition metal, or lanthanide metal)
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2. asked by Sky
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The element europium exists in nature as two isotopes: 151^Eu has a mass of 150.9196 amu, and 153^Eu has a mass of 152.9209 amu.
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2. asked by Sean P.
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All of the lanthanide metals react with HCl to form compounds having the formula MCl2,MCl3,or MCl4 (where M represents the
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2. asked by T
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Europium can have 2+ or a 3+ charge which one of these formulas is not possible1) EuSO4 2)Eu2(SO4)3 3)EuPO4 4)Eu(NO3)3 5) EuHCO3
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2. asked by Shornora
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The electron configuration for Europium?I think it's 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f7 Is that right? I'm
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2. asked by Katy
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51 A large piece of metal is sitting in a solid form. Heat is applied to it until the metal melts. What property in the metal is
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A company produces metal slabs for industrial use. The slabs come in 3 thicknesses: 5in, 10in, and 15in. The weights of each
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A manufacturer selected a metal to use in producing a lightweight button for clothing. A metal that has a density of 2.71 g/cm3
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2. asked by :-)
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