SCIENCE FORM 1 CHAPTER 6.2 MIXTURE

Which of the following is a characteristic of a mixture?

• The components are chemically combined.

• The composition is fixed.

• The components retain their individual properties.

• The components cannot be separated by physical means.

Which method can be used to separate a mixture of sand and iron filings?

• Filtration

• Evaporation

• Magnetic separation

• Distillation

In a mixture, the components:

• Combine in a fixed ratio.

• Retain their original properties

• Chemically combine.

• Always form a new substance.

Which method can be used to separate a mixture of salt and water?

• Filtration

• Floatation

• Evaporation

• Magnetic separation

Which of the following mixtures can be separated using filtration?

• Salt dissolved in water

• Sugar dissolved in tea

• Sand and water

• Oil and water

Which of the following is NOT a method to separate mixtures?

• Filtration

• Distillation

• Magnetism

• Electrolysis

Which method can be used to separate a mixture of oil and water?

• Distillation

• Filtration

• Floatation

• Evaporation

Which of the following is a method to separate a mixture of sugar dissolved in water?

• Filtration

• Distillation

• Evaporation

• Magnetism

Which of the following is NOT a mixture?

• Salad

• Sugar water

• Oxygen (O₂)

• Air

Which of the following is a method to separate a mixture of sand and water?

• Filtration

• Sublimation

• Distillation

• Chromatography