Grade 9 Separation Techniques Worksheet
A worksheet for Grade 9 science students covering various separation techniques including filtration, distillation, chromatography, and decantation.
Includes
Standards
Topics
Grade 9 Separation Techniques
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Date:
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Read each question carefully and answer to the best of your ability. Show all your work where applicable.
1. Which separation technique would be best to separate sand from water?
Distillation
Filtration
Chromatography
Evaporation
2. Which property is primarily used to separate components in distillation?
Density
Solubility
Boiling point
Particle size
1. In chromatography, components of a mixture are separated based on their differential between a stationary phase and a mobile phase.
2. A separating funnel is used to separate two liquids.
3. The process of obtaining pure salt from saltwater by heating is known as .
1. Describe the principle behind the filtration process. When is it typically used?
2. Explain the difference between simple distillation and fractional distillation.
Examine the distillation apparatus below and answer the questions.
1. What is the purpose of the condenser in this setup?
2. Identify the part of the apparatus where the liquid with the lower boiling point would collect.
Match each separation technique with its primary application.
1. Filtration
a. Separating immiscible liquids
2. Distillation
b. Separating soluble solids from liquids
3. Decantation
c. Separating insoluble solids from liquids
4. Chromatography
d. Separating components of a mixture based on different affinities for a stationary and mobile phase
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