Question

- Explosion of crackers is a chemical change. Explain. ​

Answer 1

Answer:

Yes! it is a chemical change.

Explanation:

Because it involves burning of substance which cannot be reversed and chemical change is a change which cannot be reversed.

Answer 2

≡QUESTION≡

Explosion of crackers is a chemical change. Explain. ​

                                                                                   

║⊕ANSWER⊕║

• Due to the sound, heat, odor, and light changes, crackers are a great example of a chemical change.
• When the crackers shoot off into the air, they make an explosive sound.
• This is because of the gunpowder that is ignited through heat.
• The explosive reactants are transformed into gaseous products along with heat, light and sound which cannot be reversed.
• Hence, it is a chemical change