Chemistry, asked by ravikumarmish7a, 8 months ago

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

Answers

Answered by georgiyanjoby75

0

Answer:

1st one.iron turns to rust and burning of paper

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