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Europium has two stable isotopes,

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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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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Europium has two stable isotopes, 151 Eu (150.9198 u) and 153 Eu (152.9212 u). The atomic mass given for Eu is 151.9640 u. What
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2. asked by joan
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Europium has two stable isotopes, 151 Eu (150.9198 u) and 153 Eu (152.9212 u). The atomic mass given for Eu is 151.9640 u. What
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2. asked by joan
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Which is true about stable isotopes?(1 point)Responses A stable nucleus has a similar number of protons and neutrons. Isotopes
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Which is true about stable isotopes?(1 point)Isotopes are always unstable because they are radioactive. Isotopes that are
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Which is true about stable isotopes?A. Isotopes are always unstable because they are radioactive. B. A stable nucleus has a
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2. asked by Arianna
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Which is true about stable isotopes?(1 point)ResponsesIsotopes with more neutrons than protons are always stable.Isotopes with
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Which is true about stable isotopes? (1 point)A.) Isotopes that are naturally occurring in nature are always unstable. B.)
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Which is true about stable isotopes? (1 point)• Isotopes with more neutrons than protons are always stable. * A stable nucleus
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