Three elements have the electron configurations 1s 2 2s 2 2p 6 3s 2 , [Ar]4s 2
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Three elements have the electron configurations 1s22s22p63s2, [Ar]4s2, and 1s22s22p63s23p5. The atomic radii of these elements (not necessarily in the same order) are 99, 160, and 231 pm. Identify the elements from the electron confi gurations, and match the sizes with these elements.
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Related Book For
Chemistry Principles And Practice
ISBN: 9780534420123
3rd Edition
Authors: Daniel L. Reger, Scott R. Goode, David W. Ball
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