Page 67 - ICSE Chemistry 8

APPLY YOUR LEARNING

A. Why a mixture of chalk in water is considered a suspension?

B. What type of mixture is a suspension of liquid droplets in a gas called?
C. When is the technique of solvent extrac on applicable?

D. Name the separa on technique that is used in laboratories to separate blood cells from plasma.
State the principle on which the technique is based.

LIFE SKILLS

Observe various types of mixtures in your surroundings. Name the components these mixtures consist
of. Suggest the separa on techniques that can be used to separate the components of these mixtures.
(Observa onal skills)

INTEGRATE YOUR LEARNING

Integrate with Biology
Based on your knowledge about elements, fi nd the related informa on and prepare a project on the topic
‘Role of Micronutrients and Macronutrients in the Growth of Plants’.

PROJECTS AND ACTIVITIES

Crea ng a Presenta on
Create a PowerPoint presenta on on the topic ‘Homogeneous Mixtures and Heterogeneous Mixtures’.
Insert related informa on, images and videos using the Internet. Format the presenta on as per your
choice.
Making a Chart

Make a chart on ‘Techniques for Separa ng Mixtures’. You can select any fi ve techniques of separa on
as per your choice. Draw or paste the related pictures. Label the images and write the principle involved.

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