separating mixtures Quiz

Question Number 1 when is settling used? A. settling is used when the 2 (or more) types of matter are fairly small pieces B. settling is used when the 2 (or more) types of matter are fairly large pieces Question Number 2 what is the difference between floating and settling? A. settling is one part of a mixture that settles and floating is one part of a mixture that floats. Question Number 3 what happens when blood is taken from a patient and left for sevaral hours? A. the blood cells gradually sinks to the bottom of the container which leaves the clear yellowish plasma soloution at the top.