P6 Science: Chapter 2 Review

Which of the following is a mixture?

• Sand

• Iron

• Gold

• Salt water

Which of the following mixtures can be best separated by sifting?

• Sand and flour

• Nuts and raisins

• Iron filings

• Oil and Water

What is the technique that can be used to separate black beans from red beans?

• Handpicking

• Decantation

• Filtration

• Precipitation

Iron filings can be separated from a mixture of iron filings and sand by using a

• Hand

• Sieve

• Filter paper

• Magnet

We can use a ______ to separate a mixture of sand and salt water.

• sieve
• magnet

• filter paper

• alum

What technique can use to separate the tea from the tea leaves?

• Handpicking

• Decantation

• Magnet attraction

• All of above

Here is a apparatus used to separate sand from a salt solution. Name object P.

• Sieve

• Magnet

• Filter paper

• Vinegar

Here is a apparatus used to separate sand from a salt solution. What is collected at X?

• Tea leaves

• Sand
• Salt solution
• Iron fillings

Here is a apparatus used to separate sand from a salt solution. What What is in beaker Y?

• Salt solution

• Tea leaves

• Sand

• Iron fillings

Sifting is used to separate a mixture of different sized...

• sediments

• liquids

• gases

• solids