Atoms of different elements have a different mass and volume. why is the statement true? atoms of all elements have a spherical shape. atoms have protons, neutrons, and electrons. atoms lack the same number of electrons. atoms have unique properties that define them.

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?