An atom has 24 protons, 22 electrons, and 28 neutrons. The net ionic charge of the atom is Cr³⁺. The element is chromium.
What is the atomic charge?
When an element or ion donates or accepts an electron from another element, they are given an atomic charge. The element receives a negative charge, which requires an electron from the element to complete your octave.
When you contribute one or more electrons to another element, the ions receive a positive charge. With an increase in electron donation or acceptance, the charge number will rise.
The element is chromium, whose atom has 24 protons, 22 electrons, and 28 neutrons. So it will donate three electrons. So the charge that will acquire is Cr³⁺.
Thus, the net ionic charge of the atom is Cr³⁺. The element is chromium.
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