E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 2: Exercises
E Doris James Science Solutions for Exercise - E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 2: Exercises
Attempt the practice questions from Exercise 2: Exercises with hints and solutions to strengthen your understanding. New Science Ahead solutions are prepared by Experienced Embibe Experts.
Questions from E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 2: Exercises with Hints & Solutions
Which of the following is a physical irreversible change?
Which of the following is a chemical change?
Which of these is not a characteristic of chemical changes?
A change in which a new substance is formed is known as a change that is _____.
The burning of a candle is a change which can be categorised as _____.
Cutting your hair is a/an _____ change.
(i) reversible.
(ii) irreversible.
(iii) chemical.
(iv) physical.
Which of these changes are physical and irreversible?
(i) folding of cloths.
(ii) melting of butter.
(iii) breaking of glass.
(iv) chopping of wood.
Which of these changes are physical and reversible?
(i) burning of coal.
(ii) freezing of water.
(iii) rusting of iron.
(iv) melting of wax.
