Sorting materials into groups Worksheet-8

Sorting materials into groups Worksheet-8

 

Multiple-Choice Question:

  1. Atoms joined together to form  _____.

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

 

  1. What is the shape of a liquid?

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

(C) Solid shape                                 (D) Sphere

 

  1. What happens to water when it evaporates?

(A) It remains liquid.

(B) It turns into a solid.

(C) It turns into a gas.

 

  1. 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.

 

  1. What is the solute in sweet lime soda?

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

 

  1. Cellophane paper is _____.

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

 

  1. ____ is soluble in water.

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

 

  1. Potassium permanganate is soluble in water.

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

 

  1. Chalk powder is soluble in oil.

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

 

  1. 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:

  1. (C)
  2. (B)
  3. (C)
  4. (C)
  5. (A)
  6. (A)
  7. (A)
  8. (B)
  9. (B)
  10. (B)