Question

Match the columns:
Column A
1. Glowing of an electric bulb
2. Growth of nails and hair
3. Earthquakes and Tsunami
4. Change of water into ice
5. Burning of waste papers
Column B
(a) reversible change
(b) undesirable change
(c) chemical change
(d) physical change
(e) slow Change​

Answer 1

Answer:

1. undesirable change

2. slow change

3. reversible change

4.physicsl change

5.chemical change

Answer 2

Answer:

1) = (D)

2) = (A) \\ ( Spelling Mistake You Have Done That Is Irreversible Change OK Not A Reversible change) //

3) = (Slow change)

4) = ( Physical Change) //( you have done Mistakes in option Also in place of (B) Undesirable option it Should be Desirable or Physical Change OK ) //

5) = (C)

OK Bye Thanks .. :)