Chemistry, 16.02.2021 01:00 willoughbysierra
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 5d^2 is the correct configuration for what atom?
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1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 5d^2 is the correct configuration for what atom?...
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