3 июл. 2022 г. · The explosion of fireworks such as a cracker releases a lot of energy with the evolution of heat, light, and sound along with the production of gaseous ...

21 окт. 2023 г. · The type of change that occurs when fireworks explode is a a) chemical change . When fireworks explode, a chemical change occurs. Explanation:.

Explosion of fireworks is a chemical change because it is the oxidation, or combustion, of some metal salts with charcoal and sulfur or similar.

14 июл. 2020 г. · There are both types of changes - Chemical change - mainly ignition that makes the powder (flash or black) in fireworks burn or explode. Is exploding fireworks a physical change? Why are fireworks a chemical change? What chemical changes are involved in fireworks? What type of chemical reaction occurs in fireworks? Другие результаты с сайта www.quora.com

The explosion of fireworks is an exothermic redox reaction. The fuel oxidizes (burns) quickly, causing a great buildup in pressure that eventually leads to ...

The explosion of fireworks is a chemical change. This is because new substances are formed as a result of the reaction, including gases like carbon dioxide ...

6 мая 2021 г. · Explosion of a cracker is a chemical change because the explosive reactants are transformed into gaseous products along with heat, light and sound which cannot ...

12 окт. 2020 г. · The explosion of fireworks is an example of chemical change. During a chemical change, substances are changed into different substances. In ...

The explosion of fireworks is a chemical change. This is because new substances (gases, light, and heat) are produced that were not there before the explosion.