gisellemadison07 gisellemadison07

01-12-2022
Chemistry

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Atom X has 20 protons, 19 neutrons, and 19 electrons. Atom Y has 9 protons and a charge of -2. (2pts)
How many electrons are in a neutral atom of Atom X?
What is the charge of Atom X? (include symbol + or -)
Is Atom Y an anion or a cation?
How many electrons are in Atom

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