If one electron is added to the outer shell of chlorine, it would have the same electron configuration as what element?

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

Complete each row of the table below by filling in the missing prefix or missing exponent.

How can the periodic table be used to predict the behavior of elements?