An ion has 56 protons, 54 electrons, and 81 neutrons. What is the element's symbol?

asked Jul 2, 2023 163k views

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An ion has 56 protons, 54 electrons, and 81 neutrons. What is the
element's symbol?

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The barium has 56 protons, 54 electrons and 81 neutrons!

Akirast answered Jul 4, 2023

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Step-by-step explanation:

The barium – 137 cation would have 56 protons, 54 electrons and 81 neutrons.

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