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Europium has two stable isotopes,

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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.
3. 2,817 views
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 ;)
3. 17 views
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
1. 1 answer
2. asked by joan
3. 664 views
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
1. 2 answers
2. asked by joan
3. 4,503 views
Which is true about stable isotopes?(1 point)Responses A stable nucleus has a similar number of protons and neutrons. Isotopes
1. 1 answer
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Which is true about stable isotopes?(1 point)Isotopes are always unstable because they are radioactive. Isotopes that are
1. 1 answer
2. 28 views
Which is true about stable isotopes?A. Isotopes are always unstable because they are radioactive. B. A stable nucleus has a
1. 1 answer
2. asked by Arianna
3. 26 views
Which is true about stable isotopes?(1 point)ResponsesIsotopes with more neutrons than protons are always stable.Isotopes with
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2. 16 views
Which is true about stable isotopes? (1 point)A.) Isotopes that are naturally occurring in nature are always unstable. B.)
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2. 173 views
Which is true about stable isotopes? (1 point)• Isotopes with more neutrons than protons are always stable. * A stable nucleus
1. 1 answer
2. 123 views

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