in a Grignard reagent, the carbon bonded to the magnesium has a partial ________ charge, because carbon is ________ electronegative than magnesium. This makes this carbon of the Grignard ________. Question 15 options: positive, less, nucleophilic negative, more, nucleophilic negative, less, electrophilic positive, more, electrophilic positive, less, electrophilic