Question

LESSON 2: IS MATTER AROUND US
1. How to separate two immiscible liquida?(2)
2. What is water called a universal solution? (2)
3. Give the differences between true solution, colloidal solu
4. Draw a flow diagram to show the water purification syste
5. Give two applications of centrifugation. (2)
6. How can you prove that water is a compound? (3)
7. How can we convert saturated solution into unsaturate
8. What is the difference between fog and smoke? (2)
9. Show the different types of colloids with examples. (3
10. What is Tyndall effect? (2)
LESSON 8 - MOTION
1 ſal Identify the kind of motion in the following cases:​

Answer 1

Answer:

2)water is called the universal solution because we solve anything in water