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Chemistry, 27.10.2021 20:40 ktprada

What element has the electron configuration 1s22s22p63523p64523d4? A. Chromium (Cr)
B. Magnesium (Mg)
C. Manganese (Mn)
D. Iron (Fe)

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What element has the electron configuration 1s22s22p63523p64523d4? A. Chromium (Cr)
B. Magne...

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