Sorting materials into groups Worksheet-9

Sorting materials into groups Worksheet-8

Multiple-Choice Question:

11. Atoms joined together to form  _____.

(A) Solids             (B) Shapes           (C) Molecules      (D) Liquids

12. What is the shape of a liquid?

(A) Circle                                          (B) The shape of its container

(C) Solid shape                                 (D) Sphere

13. What happens to water when it evaporates?

(A) It remains liquid.

(B) It turns into a solid.

(C) It turns into a gas.

14. How are molecules in a solid different from molecules in a liquid?

(A) Molecules in a liquid are more tightly packed than molecules in a solid.

(B) Molecules in a liquid cannot move, but molecules in a solid can.

(C) Molecules in a solid are more tightly packed than molecules in a liquid.

(D) Molecules are loosely packed and easily turn into steam.

15. What is the solute in sweet lime soda?

(A) Sugar             (B) Soda               (C) Lemon juice

16. Cellophane paper is _____.

(A) Transparent   (B) Opaque          (C) Translucent

17. ____ is soluble in water.

(A) Alcohol          (B) Oil                  (C) Wax                (D) Butter

18. Potassium permanganate is soluble in water.

(A) No                  (B) Yes                  (C) Can’t say

19. Chalk powder is soluble in oil.

(A) Yes                 (B) No                  (C) Can’t say

20. What will happen if a teaspoon of oil is mixed in a cup of tea?

(A) Can’t say

(B) It will not dissolve

(C) It will dissolve

Answer Key:

11. (C)
12. (B)
13. (C)
14. (C)
15. (A)
16. (A)
17. (A)
18. (B)
19. (B)
20. (B)