1.)which of these are method of separating a solid from a liquid?
a.decanting and dissolving
b.decanting and evaporating
c.dissolving and filtering
d.decanting and stirring
2.) what process is involved for a white glue to harder eventually?
a.decantation
b.distillation
c.evaporation
d.filration
3.) which describes evaporation?
a.gas changes into a liquid
b.liquid changes into a gas
c.liquid changes into a solid
d.gas changes into a solid
4.)clear water may be collected from muddy water. Place a glass of muddy water on top of a table. Allow the mud to settle.what do you call this?
a.chromatography
b.decantation
c.evaporation
d.using magnet
5.)which process is used in pouring out clear upper liquids without disturbing the sediments?
a.decantation
b.distilliation
c.evaporation
d.filtiration
6.)how do you separate gasoline from water?
a.decantation
b.distillation
c.evaporation
d.filtration
7.)what will you do to remove oil from water?
a.boil the water
b.used a stirrer
c.use a strainer
d.pour out the oil
8.)which statement describe decantation?it is a technique used to______.
a.separate liquids from a solution.
b.produce salt by evaporating sea water
c.separate less-dense liquid from a denser one.
d.remove insoluble solid from liquid using strainer
9.)a salt solution is composed of salt and water.what produced is used for separating salt from water and the solution?
a.decantation
b.evaporation
c.filtration
d.physical manipulation​