Who am I? Identify me on the basis of the given properties. Class 6

Who am I? Identify me on the basis of the given properties. Class 6

Question 1.

(i) Who am I? Identify me on the basis of the given properties. Class 6

(a) I have lustre.

(b) I can be easily compressed.

(c) I am hard and soluble in water.

(d) You cannot see clearly through me.

(e) I have mass and volume but you cannot see me.

(ii) Make your own ‘Who am I?’

Answer:

(a) Metals

(b) sponge

(c) Sugar

(d) Butter paper

(e) Air

(ii) I am hard and insoluble in water. Who am I ?

Answer:

Stones and pebbles.

Question 2.

You are provided with the following materials—vinegar, honey, mustard oil, water, glucose and wheat flour. Make any two pairs of materials where one material is soluble in the other. Now, make two pairs of materials where one material remains insoluble in the other material. Class 6

Answer:

(i) Pair of materials where one dissolves in another :

(a) Honey in water

(b) Water in vinegar

(ii) Pair of materials where one remains insoluble in another :

(a) Glucose in mustard oil

(b) Wheat flour in honey