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WorksheetsScience VI- Q1 W2 Pre Test
Total questions: 10
Worksheet time: 5mins
Water can dissolve most of the solutes. Water is known as ________________.
universal solute
universal solvent
universal solution
universal suspension
Which are the two parts that make up a solution?
solute and solvent
concentration and dilation
homogeneous and heterogeneous
solid and liquid
What solute is needed to form a brine or salt solution?
salt
sugar
milk powder
coffee powder
Which is formed when sand and water are mixed?
solute
solution
solvent
suspension
When powder juice is mixed with water, which mixture is formed?
concentration
heterogeneous
solution
suspension
Which makes colloid bigger than suspensions?
colloids are bigger than suspension
colloids do not exhibit Tyndall Effect
colloids do not allow light to pass through
colloids do not settle at the bottom of the container
Which classifications of colloids does mayonnaise belong?
aerosol
emulsion
foam
sol
What happens to the light when it passes a colloid?
the light scatters
the light becomes brighter
the light becomes invisible
the light cannot pass through it
Which type of colloid do air sprays and mist belong?
sol
emulsion
foam
aerosol
Which is not true about colloids?
a colloid is a heterogeneous mixture
the particles can be a solid, liquid, or gas
the particles are not spread evenly throughout the dispersion medium
the colloid particles are between those of a solution and a suspension
