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11-03-2024
Chemistry

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Which neutral atom has the following electron configuration: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²? Enter the chemical symbol for the element.
a. Calcium (Ca)
b. Chlorine (Cl)
c. Titanium (Ti)
d. Iron (Fe)

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