4) Select all the terms according to the subatomic particle of an electron. OA) exists in nucleus

OB) negative charge

OC) bound by strong force

OD) moves at extreme speed

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?