EASY
6th CBSE
IMPORTANT
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What is flotation? Explain with examples.

Important Questions on Sorting Materials Into Groups

EASY
6th CBSE
IMPORTANT
Science Spark>Chapter 4 - Sorting Materials Into Groups>Put on your thinking cap>Q 4
What are conductor and insulators? Explain with examples.
MEDIUM
6th CBSE
IMPORTANT
Science Spark>Chapter 4 - Sorting Materials Into Groups>Put on your thinking cap>Q 5

Solve the crossword puzzle given below.

Question Image

Across:

1. The property based on whether or not one can see through the object.

2. The property of objects to sink or float.

3. The property that allows a material to either dissolve or not.

4. The property that helps you to distinguish a stone from wool.

Down:

5. A material through which you cannot see objects on the other side.

6. The ability or inability of material to conduct electricity.

7. Shine of material.

8. A liquid which dissolves in another liquid.

MEDIUM
6th CBSE
IMPORTANT
Science Spark>Chapter 4 - Sorting Materials Into Groups>HOTS>Q 1
A nail file, emery paper, a vegetable grater, and a pumice stone all have a common property. Identify the property which is lost with continuous usage.
MEDIUM
6th CBSE
IMPORTANT
Science Spark>Chapter 4 - Sorting Materials Into Groups>HOTS>Q 2

Harshit took a jar of water and added a little of the following to it.

(a) Orange juice (b) Oil (c) Milk (d) Lassi (e) Melted ghee

Then he stirred the solution. Which of the given liquids were miscible in water?

MEDIUM
6th CBSE
IMPORTANT
Science Spark>Chapter 4 - Sorting Materials Into Groups>HOTS>Q 3
Mrs. Kohli applied tamarind juice on her brass lamp. Which property of the lamp was she trying to restore?
MEDIUM
6th CBSE
IMPORTANT
Science Spark>Chapter 4 - Sorting Materials Into Groups>HOTS>Q 4
Whenever you go to fix a new bulb in your lamp, it is advisable to wear plastic slippers. Why?
MEDIUM
6th CBSE
IMPORTANT
Science Spark>Chapter 4 - Sorting Materials Into Groups>HOTS>Q 5

There have been a number of robberies in the area where Mr. Behl lives. Therefore, he got an iron grill fitted. Which property of iron will ensure his security?