Question

III. Answer the following questions in one sentence.
1. Name any two common changes that you observe every day.
2. Is changing of milk to curd a chemical change?
3. Are all physical changes reversible?
4. Is ripening of fruit a desirable or undesirable change?
5. Name one reversible change that is useful.
V. Answer the following questions in two sentences.
1. Differentiate between reversible and irreversible changes. Give examples of e
2. Give an example to show how an undesirable change can be prevented
3. Why is formation of salt solution a physical change?
4. Why is burning of sugar a chemical change?
5. How can you change the states of matter?
Answer in about four to five sentences.
1. The water cycle is a series of reversihlo oh​

Answer 1

Answer:

2) yes changing of milk to curd is chemical change.

3) no all physical change are not reversible..