Get Answers to all your Questions

header-bg qa

State whether the following statements are true or false:

(a) When a candle burns, both physical and chemical changes take place.
(b) Anaerobic bacteria digest animal waste and produce biogas.
(c) Ships suffer a lot of damage though they are painted.
(d) Stretching of rubber band is not a physical change.

Answers (1)

best_answer
  1. True
  2. True
  3. True
  4. False- Stretching of the rubber band is a physical change. 
Posted by

Sumit Saini

View full answer