WorksheetsSeparating Mixtures
Total questions: 10
Worksheet time: 5mins
Which separation technique should be used to separate a homogeneous mixture of a solid and a liquid?
Sieving
Evaporation
Distillation
Decantation
Which separation technique should be used to separate a mixture of sugar and rocks?
Sieving
Filtration
Evaporation
Decantation.
If a mixture of two solid of different size is separated using a sieve, which solid remains on the sieve after the separation?
The smaller solid because it is lighter.
The biggest solid, because it won´t fit throughthe sieve's holes.
The biggest solid, because it has more density.
The smallest solid because it has lower density.
Which is the best technique to separate a homogeneous mixture of two liquids?
Filtration.
Decantation
Evaporation.
Distilation.
Which separation technique should be used to separate a mixture of water and oil?
Sieving
Filtration
Decantation
Distillation
The picture shows a mixture separated through decantation. Which option is correct?
Lamp oil is less dense than the ping pong ball.
Soda cap is denser than milk
The bolt is denser than the dish soap
Corn syrup was the densest substance in the mixture.
Why are liquids in a homogeneous mixture separated by distillation?
Each liquid has its unique density.
Each liquid has its unique melting point.
The liquids have molecules of different sice.
Each liquid has a unique boiling point.
Which is the best technique to seperate a heterogeneous mixture of solid with a liquid.
Filtration
Decantation
Evaporation
Distillatio
Which technique should be used to separate a mixture of water and alcohol?
Sieving
Decantation
Evaporation
Distillation
Which separation technique should be used to clean air from dust particles?
Filtration
Decantation
sieving
Distilation
