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Is a forest fire a chemical reaction or reversible reaction?
A forest fire is a chemical reaction because it involves the combustion of organic matter producing heat, light, and various byproducts like carbon dioxide and water vapor. It is not a reversible reaction as the original substances are permanently transformed into new substances during the process.
If a metal bar glowed red hot in a fire would it be a chemical change?
Yes, the metal bar undergoing a color change due to heating in a fire is a physical change, not a chemical change. Chemical changes involve the formation of new substances with different chemical properties. Heating a metal bar until it glows red hot does not alter its chemical composition.
Is a forset fire a chemical reaction?
Yes, a forest fire is a chemical reaction that involves the rapid oxidation of fuel (trees, plants) in the presence of oxygen. This reaction releases heat and light energy, along with various byproducts such as smoke and ash.
Is burning fire physical or chemical change?
Burning is a chemical change.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
Is forest fire physical change or chemical change?
A forest fire is a chemical change because it involves combustion, which is a rapid chemical reaction that produces heat and light. The burning of trees and vegetation in a forest fire involves the chemical reaction between the fuel (organic matter) and oxygen in the air to produce carbon dioxide, water vapor, and other byproducts.
Which activity is an example of a chemical change?
Cooking is for example a chemical change.
What is an example oh chemical change?
Fire.
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 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 a fire a physical or chemical change?
A fire is a chemical change due to the irreversible changes that happen.
Is a forest fire a chemical reaction or reversible reaction?
A forest fire is a chemical reaction because it involves the combustion of organic matter producing heat, light, and various byproducts like carbon dioxide and water vapor. It is not a reversible reaction as the original substances are permanently transformed into new substances during the process.
If a metal bar glowed red hot in a fire would it be a chemical change?
Yes, the metal bar undergoing a color change due to heating in a fire is a physical change, not a chemical change. Chemical changes involve the formation of new substances with different chemical properties. Heating a metal bar until it glows red hot does not alter its chemical composition.
What are fast changes?
Changes that take place within seconds are known as fast change. For example bursting of a fire cracker is a fast change and a forest fire can spread very fastly.
Is giving off light a physical or chemical change?
I would think it to be a Physical Change. Not chemical.
Is Wood burning in a fire a chemical change or chemical property?
It is a chemical change.
Why is a firework an example of a chemical change in a fourth grade answer?
A chemical change can not be reversed. Obviously the fire work can not be put back together because it has reacted, not being able to be reversed, and therefore, being classified as a chemical change.
