Question

Select the correct answer from each drop-down menu. A certain atom has 22 protons and 19 electrons. This atom loses an electron. The net charge on the atom is now . If this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be .

Answer 1

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Answer 2

Explanation:

Electrons. If you change the number of neutrons in an atom, you get an isotope of the same element. ... Sometimes, when you add a proton to an element, the element will become radioactive. If you change the number of electrons in an atom, you will get an ion of the element.