Question

The burning of wood is said to be a chemical change . Support the statement with scientific reason and at least three more examples of such changes in our daily life.​

Answer 1

Answer:

curd, food we eat, vegetables we cut

Answer 2

Answer:

Burning of wood is a chemical change as new substances which cannot be changed back (e.g. carbon dioxide) are formed. For example, if wood is burned in a fireplace, there is not wood anymore but ash. ... Physical changes are a change in which no new substances are formed, and the substance which is changed is the same.

Explanation:

• Examples of Chemical Change in Everyday Life
• Burning of paper and log of wood.
• Digestion of food.
• Boiling an egg.
• Chemical battery usage.