An isotope contains 56 protons, 54 electrons, and 74 neutrons. What is the identity of the isotope?

Question

Chemistry

Brayan Frank

11 May, 10:14

An isotope contains 56 protons, 54 electrons, and 74 neutrons. What is the identity of the isotope?

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Answers (2)

Know the Answer?

Kamryn Waters · Answer 1

answer is 130barium+2

Small · Answer 2

Answer is: this is isotope of barium, because barium has atomic number 56 (number of protons), mass number of this isotope of barium is 130 (56 protons + 76 neutrons). This isotope is cation with oxidation number + 2, because barium has two protons more than electrons (56 - 54 = 2).