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Chemistry › Chemical Principles

Atomic structure and the periodic lawMedium frequency

10-question practice

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Question 1 of 7
A ground-state atom has the electron configuration 1s22s22p63s23p1\mathrm{1s^2 2s^2 2p^6 3s^2 3p^1}. Where is this element located in the periodic table? ( ).
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