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Forest fire is a physical change. After a few months new vegetation comes in to being in that forest area.

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Is the forest fire is a chemical or physical changes?

A forest fire involves primarily a chemical change, as the combustion of organic materials (such as trees and plants) results in the release of heat, light, and gases. The transformation of these materials into ash and smoke is a chemical process.


Is forest fire a chemical change?

Yes, a forest fire is a chemical change because it involves the combustion of organic matter present in trees and plants, resulting in the release of heat, light, and various gases like carbon dioxide and water vapor.


Is a car crashing a physical or chemical change?

The key here is what happens to the matter. Does it change into a different material or just change shape? If the metal changes into a new substance like iron into rust then it would be chemical but this is definitely a physical change. - - - - - Car crashes can cause both physical and chemical changes. The bending of the car is a physical change, but if the wreck catches fire that's a chemical change.


When firework explodes is physical change or chemical change?

When a firework explodes, it is a chemical change because new substances are formed during the reaction. The compounds inside the firework undergo a rapid chemical reaction when ignited, resulting in the release of light, heat, gas, and sound, which are all evidence of a chemical reaction taking place.


If a rancher lights a brush pile on fire is it chemical or physical change?

When a rancher lights a brush pile on fire, it is a chemical change. This is because the heat from the fire causes the wood to undergo a chemical reaction with oxygen, resulting in the formation of new substances, such as ash and smoke.