Worksheets1.2 Mixtures Separation
Total questions: 10
Worksheet time: 10mins
What is a mixture?
More than one substance put together, but they are not chemically bonded
A substance that has more than one type of atoms
A substance that has only one type of atoms
A group of atoms that is chemically bonded together
Water + sugar is a _________. (complete the sentence)
Liquid-liquid mixture
liquid-solid mixture
solid-solid mixture
Which of the following is a Liquid-liquid mixture?
Salt and sugar
Water and acetone
water and salt
water and sand
What is the separation technique used in the picture?
Decanting
Evaporation
Filtration
Crystallization
Which separation technique is used in the shown picture?
Filtration
Decanting
Distillation
Centrifugation
If you have a sample of salt and iron filings. Which of the following techniques you will use to separate them?
Hint: there is more than one technique you can use.
Filtration
Solvent extraction with water
Magnet
Distillation
Which technique you will use to separate the caffeine from the coffee powder?
Solvent extraction
Filtration
Distillation
Crystallization
What is the name of separation technique shown in the picture?
Filtration
Decanting
Distillation
Centrifugation
In which of the following mixtures we can use distillation?
Salt and sugar
water and acetone
iron filings and sand
water and oil
What is the name of separation tool in the picture?
Distillation
Solvent extraction
Separatory funnel
Conical flask
