Question

Give four reasons to prove that burning is an example of chemical change.

Answer 1

$\textbf{\large{\underline{\underline{Q) Give four reasons to prove burning is a chemical change.}}}}$

$\mathfrak{\underline{Answer :-}}$

First of all,

What is a chemical change?

- Chєmícαl chαngє :- A type of change in which a new substance is formed after the reaction.

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A/Q

Burning is a chemical change because,

• It releases heat
• It produces light
• Burning releases smoke/Ash
• It is a non - reversible change, as you cannot get the burnt substance back, therefore a chemical change.

Answer 2

Answer:

Answer

The four reasons to prove that burning is an example of chemical change are :

1) It combines with oxygen when paper is burnt to

form of ash and smoke .

2) New substances are formed that's why it is a chemical reaction .

3) The chemical change also Releases heat .

4) Burning gas in a bunsen burner is also a chemical change .