1.3 Separating mixtures

• Scheikunde
• Middelbare school
• havo
• Leerjaar 3

Seperating mixtures

Paragraaf 1.3

Seperating mixtures

Demo

Sedimentation

Filtration of suspension

Filtration of solution

Bezinken en afschenken

Centrifugation

Difference in density

Filtration

Seperating base on difference in particle size

Difference in particle size

Filtration and seaving use the same difference in substance properties. Which one?

1. Density
2. Boiling point
3. Solubility
4. Particle size

Can you seperate a solution by filtration?

1. Yes
2. No

How is mixture called which you can filtrate?

1. Solution
2. Suspension
3. Emulsion
4. Homogeneous

Centrifugation is a fast form of sedimentation.

1. True
2. False

During filtration you get ...

1. residu in the filter
2. residu in the tube
3. filtrate in the filter

What is NOT an example of filtration?

1. Making tea
2. Making coffee
3. Drain pasta
4. Prevent toxins with a gas mask