Determine the number of electrons in a neutral atom of Scandium-45
Question
Determine the number of electrons in a neutral atom of Scandium-45
Solution
Scandium (Sc) is the 21st element on the periodic table, which means it has 21 protons. In a neutral atom, the number of protons is equal to the number of electrons. Therefore, a neutral atom of Scandium-45 has 21 electrons.
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