Question

Write one example for each observation for chemical change

Answer 1

changes are of 2 types

• physical
• chemical

Example : If we cut a wood than the wood remains wood , something changes then it is that the wood is now in small pieces , this is physical change

if we burn the same block of wood then we will get a different material, this is chemical change

Answer 2

chemical change- A change in which a New Subtance is formed .

Explanation:

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