A portion of the periodic table is shown below: A portion of the thirteenth and fourteenth columns of the periodic table is shown. Column 13 reads five boron 10.811 and 13 aluminum 26.982. Column 14 reads six carbon 12.011 and 14 silicon 28.086. Which element has the electron configuration 1s22s22p63s23p1? Aluminum (Al) Boron (B) Carbon (C) Silicon (Si)
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A portion of the periodic table is shown below: A portion of the thirteenth and fourteenth columns o...
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