Sorting materials into groups Worksheet-2

Sorting materials into groups Worksheet-2

 

Multiple-Choice Question:

  1. Nails are made up of metal because it:

(A) is shiny

(B) does not bend easily

(C) rusts

 

  1. Material C is stretchy but not an absorbent. Material D is a good absorbent but does not stretch. Which will make the best swimwear?

(A) Material D

(B) Material C

(C) Both Material C and Material D make good swimwear

 

  1. Wood is used for matches because it:

(A) burns             (B) Rots                (C) Floats

 

  1. Which of the following is a good conductor of heat?

(A) Wood             (B) Glass              (C) Graphite        (D) Rubber

 

  1. Butter paper is:

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

 

  1. Copper metal:

(A) Never rusts   

(B) Is a good conductor of electricity

(C) Is a poor conductor of heat

 

  1. A substance that allows the heat to pass through it is called:

(A) Lustre             (B) Conductor     (C) Opaque          (D) Insulator

 

  1. Select the magnetic material.

(A) Iron vessel     (B) Polythene      (C) Balloon          (D) Aluminium

 

  1. _________is a mixture of two or more materials.

(A) Solubility       (B) Solvent          (C) Solution

 

  1. Which of the following is an important fuel?

(A) Carbon dioxide                          (B) Natural gas

(C) Helium                                        (D) Oxygen

 

Answer Key:

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