Year 9 Separation techniques Examples and distillation core practical

5

Separation techniques - How do they work?

Other Answer Choices:

Solvent is evaporated and condensed

Solid cannot pass through filtration medium

Liquids evaporate at different boiling points and are condensed.

Interaction between solute and mobile and stationary phases

Solvent is evaporated and solid forms due to saturated solution.

1

Match the separation technique to the diagram.

Other Answer Choices:

crystallisation

fractional distillation

simple distillation

filtration

1

3

Complete then copy into your book. With the title Method.
Place base of the paper in the ____________ 
Make sure the solvent level is below __________ 
leave until __________is close to the top of the paper.
(i) Describe how the student should complete the experiment after placing the four spots on the paper.

Other Answer Choices:

spots

front

solvent

1

Suggest why food colouring F did not move during the experiment.

1

How many food dyes are there in food colouring E?

1

How many known food dyes are there in food colouring H?

2

Record the results for the dye in G and calculate its Rf value. Give your answer to 2 decimal places.

2

Tick the colour(s) that include a dye that is not safe

2

Identify the unsafe dyes

1

Explain how the different dyes in X are separated by paper chromatography.
The _________  soluble the dye is in the moving ____________
and the _________ the dye is attracted to the solvent adsorbed on to the  chromatography __________ 
The ____________  the dye moves in the same time

Other Answer Choices:

further

paper

less

more

solvent

1

Follow the link and complete the wordwall that shows the states of matter and the transitions between them.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/16764/377/8882

1

Follow the link and complete the wordwall to identify the appropriate separation technique for various mixtures.
Upload a screen shot of the completed word wall.

https://wordwall.net/play/17462/853/5896

1

Follow the link and complete the wordwall that shows the distillation apparatus that is normally used.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/17412/952/1962

1

Distillation is ________________ followed by _________________ .
Make the correct selection and copy the answer into your book.

Other Answer Choices:

freezing

sublimation

condensation

evaporation

3

Where is the water liquid

1

Where is the water a solid?

1

Where is the water a gas

3

5

Technique: Simple Distillation What is it used to separate?

Other Answer Choices:

Solution of many solutes

Solution of one solute

Insoluble material from liquid

Mixture of volatile liquids

Year 9 Separation techniques Examples and distillation core practical

Suggest why food colouring F did not move during the experiment.

How many food dyes are there in food colouring E?

How many known food dyes are there in food colouring H?

Record the results for the dye in G and calculate its Rf value. Give your answer to 2 decimal places.

Tick the colour(s) that include a dye that is not safe

Identify the unsafe dyes

Follow the link and complete the wordwall that shows the states of matter and the transitions between them.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/16764/377/8882

Follow the link and complete the wordwall to identify the appropriate separation technique for various mixtures.
Upload a screen shot of the completed word wall.

https://wordwall.net/play/17462/853/5896

Follow the link and complete the wordwall that shows the distillation apparatus that is normally used.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/17412/952/1962

Where is the water liquid

Where is the water a solid?

Where is the water a gas

Which method of separation should be used to obtain sand from a mixture containing salt, sand, and water?

Which method of separation should be used to obtain pure water from a mixture containing salt, sand, and water?

Which method of separation should be used to obtain copper(II) sulfate from a mixture containing copper(II) sulfate and water?

Suggest why food colouring F did not move during the experiment.

How many food dyes are there in food colouring E?

How many known food dyes are there in food colouring H?

Record the results for the dye in G and calculate its Rf value. Give your answer to 2 decimal places.

Tick the colour(s) that include a dye that is not safe

Identify the unsafe dyes

Follow the link and complete the wordwall that shows the states of matter and the transitions between them.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/16764/377/8882

Follow the link and complete the wordwall to identify the appropriate separation technique for various mixtures.
Upload a screen shot of the completed word wall.

https://wordwall.net/play/17462/853/5896

Follow the link and complete the wordwall that shows the distillation apparatus that is normally used.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/17412/952/1962

Where is the water liquid

Where is the water a solid?

Where is the water a gas

Method
Unscramble the method and copy the method into your exercise book.
Then start to set up the apparatus.

Method
Unscramble the method and copy the method into your exercise book.
Then start to set up the apparatus.

Year 9 Separation techniques Examples and distillation core practical

Year 9 Separation techniques Examples and distillation core practical

Suggest why food colouring F did not move during the experiment.

How many food dyes are there in food colouring E?

How many known food dyes are there in food colouring H?

Record the results for the dye in G and calculate its Rf value. Give your answer to 2 decimal places.

Tick the colour(s) that include a dye that is not safe

Identify the unsafe dyes

Follow the link and complete the wordwall that shows the states of matter and the transitions between them.Upload a screen shot of the completed word wall.https://wordwall.net/play/16764/377/8882

Follow the link and complete the wordwall to identify the appropriate separation technique for various mixtures.Upload a screen shot of the completed word wall.https://wordwall.net/play/17462/853/5896

Follow the link and complete the wordwall that shows the distillation apparatus that is normally used.Upload a screen shot of the completed word wall.https://wordwall.net/play/17412/952/1962

Where is the water liquid

Where is the water a solid?

Where is the water a gas

Which method of separation should be used to obtain sand from a mixture containing salt, sand, and water?

Which method of separation should be used to obtain pure water from a mixture containing salt, sand, and water?

Which method of separation should be used to obtain copper(II) sulfate from a mixture containing copper(II) sulfate and water?

Suggest why food colouring F did not move during the experiment.

How many food dyes are there in food colouring E?

How many known food dyes are there in food colouring H?

Record the results for the dye in G and calculate its Rf value. Give your answer to 2 decimal places.

Tick the colour(s) that include a dye that is not safe

Identify the unsafe dyes

Follow the link and complete the wordwall that shows the states of matter and the transitions between them.Upload a screen shot of the completed word wall.https://wordwall.net/play/16764/377/8882

Follow the link and complete the wordwall to identify the appropriate separation technique for various mixtures.Upload a screen shot of the completed word wall.https://wordwall.net/play/17462/853/5896

Follow the link and complete the wordwall that shows the distillation apparatus that is normally used.Upload a screen shot of the completed word wall.https://wordwall.net/play/17412/952/1962

Where is the water liquid

Where is the water a solid?

Where is the water a gas

MethodUnscramble the method and copy the method into your exercise book.Then start to set up the apparatus.

MethodUnscramble the method and copy the method into your exercise book.Then start to set up the apparatus.

Follow the link and complete the wordwall that shows the states of matter and the transitions between them.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/16764/377/8882

Follow the link and complete the wordwall to identify the appropriate separation technique for various mixtures.
Upload a screen shot of the completed word wall.

https://wordwall.net/play/17462/853/5896

Follow the link and complete the wordwall that shows the distillation apparatus that is normally used.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/17412/952/1962

Follow the link and complete the wordwall that shows the states of matter and the transitions between them.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/16764/377/8882

Follow the link and complete the wordwall to identify the appropriate separation technique for various mixtures.
Upload a screen shot of the completed word wall.

https://wordwall.net/play/17462/853/5896

Follow the link and complete the wordwall that shows the distillation apparatus that is normally used.

Upload a screen shot of the completed word wall.

https://wordwall.net/play/17412/952/1962

Method
Unscramble the method and copy the method into your exercise book.
Then start to set up the apparatus.

Method
Unscramble the method and copy the method into your exercise book.
Then start to set up the apparatus.