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In the following Table some substances a | Class 8 Science Chapter Materials: Metals and Non-Metals, Materials: Metals and Non-Metals NCERT Solutions

Question:

In the following Table some substances are given in Column I. In Column II some uses are given. Match the items in column I with those in Column II.

Column I Column II
 (i)  Gold
 (ii) Iron
 (iii) Aluminium
 (iv) Carbon
 (v) Copper
 (vi) Mercury
 (a) Thermometers
 (b) Electric Wire
 (c) Wrapping food
 (d) Jewellery
 (e) Machinary
 (d) Fuel

 

Answer:

Column I Column II
 (i)  Gold
 (ii) Iron
 (iii) Aluminium
 (iv) Carbon
 (v) Copper
 (vi) Mercury
 (d) Jewellery
 (e) Machinary
 (c) Wrapping food
 (d) Fuel
 (b) Electric Wire
 (a) Thermometers

  1. Gold is used in making jewelry and making ornaments.
  2. Iron is a hard metal, it is used in machinery.
  3. Aluminium is used in wrapping food items, it protect the food items from the bacteria and the humidity.
  4. Carbon is used as a fuel, in the form of coal and petroleum.
  5. Copper is a metal which is used in making electric wire because copper is a good conductor of heat and electricity.
  6. Mercury is a metal which is liquid at room temperature. It is used in thermometers usually.


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Welcome to the NCERT Solutions for Class 8 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 8: In the following Table some substances are given in Column I. In Column II some uses are given. Matc....