Question

23. Explain the types of changes with example.​

Answer 1

Answer:

1. physical change

2. chemical change

eg of 1. = drying of wet clothes

eg of 2.= preparing curd from milk

Answer 2

Answer:

There are 2 types of changes.

1. Physical changes:A change in which no new substance formed & which can be renewed is called as physical change.Ex: cutting of a apple, washing a cloth.
2. Chemical changes: A change in which new substance is formed which can't be renewed is called as chemical change.Ex: making curd from milk .

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