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Are exploding fireworks an example of a physical or chemical change?
Wiki User
∙ 7y ago
Explosions are a form of either combustion or decomposition (or both) reactions, and they are chemical changes.
Wiki User
∙ 7y ago
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Is fireworks a physical change?
No. Fireworks are an example of a chemical change called combustion.
Is concrete hardening an example of chemical or physical change?
physical
Which process is an example of a chemical change?
A process in which the reactants form products with different chemical compositions is generally a chemical change. It is also often harder to change the products of a chemical reaction back into the reactants, than it is for a physical change. For instance, burning a log would be a chemical change; you don't have wood after you burn the log, you have carbon dioxide, soot, etc., and you can't get the wood back by reversing the process.
Is tear a physical or chemical change?
A physical change. A chemical change would be, for example, burning clothes, or dissolving clothes.
When wires are bent is that an example of chemical change?
No, its a physical change
Fireworks exploding in the sky and giving off light are an example of a(n)?
chemical change
Fireworks exploding in the sky and giving off light is an example of?
The principle is based on chemical reactions.
Is fireworks a physical change?
No. Fireworks are an example of a chemical change called combustion.
What are Fireworks exploding in the sky and giving off light are an example of?
Exothermic Change
What are the chemical contents of Ambi pur liquid?
It's the Fourth of July in Providence, Rhode Island. Brilliant fireworks are exploding in the night sky. When you look at the fireworks, you see dazzling sparkles of red, white and blue trickle down in all directions.The explosion of fireworks is an example of chemical change.During a chemical change, substances are changed into d
Fireworks exploding in the sky and giving off light are an example of an what?
A chemical reaction (combustion of gunpowder); Newton's laws of motion; the varying spectrums of transition metal compounds.
Is the detonation of fireworks a physical or chemical change?
The actual detonation (a rapid oxidation reaction) is an example of a chemical change.The resulting blast of expanding gas, sound, and light; and the shredding of the casings are physical changes.
Are fireworks an example of physical or chemical change?
Chemical change. A good hint for this one is that there is fire involved, which usually means that the chemical itself is being changed. The constituent materials oxidize (burning quickly - explosion - is very rapid oxidization) and form new compounds i.e. the chemicals change.
What an example sentence with exploding?
I can almost feel my head exploding with irritation when I come across a question without a verb.
Example of physical and chemical?
A physical change is melting.A chemical change is combustion.
What is example of a physical rather then a chemical change?
Boiling is a physical change, not chemical.
Which is an example of physical rather then chemical change?
Vaporization is a physical change, not chemical.
