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An isotope with mass number 81 has eleven more neutrons than protons. This is an isotope of what element?

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An isotope with mass number 81 has eleven more neutrons than protons. This is an isotope of what element?

An isotope with mass number 81 has eleven more neutrons than protons. This is an isotope of what element?

▸ Tl

▸ Yb

▸ Zr

▸ Br

▸ Nb

Textbook

General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications

Edition: 11^th

Authors: Petrucci, Herring, Madura, Bissonnette

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Ace123440 Author

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