Ques3. Answer the following question:Q1-Give any two examples of chemi

1.	Ques3. Answer the following question:Q1-Give any two examples of chemical change.Q2-What do you mean by reversible changes?Q3-Define sublimation with an example.Q4-Differentiate between the periodic and non- periodic changes.Q5-Differentiate between the desirable and undesirable changes
Answer» Answer: 1st one.iron TURNS to RUST and BURNING of PAPER

Ques3. Answer the following question:Q1-Give any two examples of chemical change.Q2-What do you mean by reversible changes?Q3-Define sublimation with an example.Q4-Differentiate between the periodic and non- periodic changes.Q5-Differentiate between the desirable and undesirable changes

Answer»

Answer:

1st one.iron TURNS to RUST and BURNING of PAPER