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When a firecracker explodes giving off light and heat and breaking the wrapper into many pieces is that a physical change chemical change or both?
Wiki User
∙ 11y ago
both
Wiki User
∙ 11y ago
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Is a exploding firecracker a physical or chemical change?
Although the firecracker gets its energy from a chemical reaction, most of the damage it does is physical from the shockwave coming from it as it explodes. Very near the explosion there will also be some chemical damage as the burning explosive can burn some its surroundings - and burns are a type of chemical damage.
Is breaking of brick a chemical or physical change?
It is a Physical Change
Is a balloon breaking a physical or chemical change?
physical change
Sodium metal explodes when placed in water is this a physical property?
No, it is a chemical substance. The explosion is a violent chemical reaction.
If a balloon filled with hydrogen gas explodes upon contact with a spark a chemical or physical change?
It is a chemical process.
Is a firecracker explode a chemical or physical change?
Although the firecracker gets its energy from a chemical reaction, most of the damage it does is physical from the shockwave coming from it as it explodes. Very near the explosion there will also be some chemical damage as the burning explosive can burn some its surroundings - and burns are a type of chemical damage.
Is a exploding firecracker a physical or chemical change?
Although the firecracker gets its energy from a chemical reaction, most of the damage it does is physical from the shockwave coming from it as it explodes. Very near the explosion there will also be some chemical damage as the burning explosive can burn some its surroundings - and burns are a type of chemical damage.
Is breaking glass chemical or physical?
Breaking glass is a physical change, as it does not change the chemical composition of the material.
Breaking glass physical or chemical?
Physical
Is breaking down a physical or a chemical properties?
Since in breaking down there is no chemical change it's a physical change
If a substance explodes when it reacts with water is it a chemical or physical change?
chem
Is breaking eggs a physical or chemical change?
Physical
Is the intestines breaking down food a physical change or a chemical change?
Physical or chemical
Is breaking a balloon a physical or chemical change?
physical change
Is breaking a brick physical or chemical change?
This is a physical change.
Is breaking of brick a chemical or physical change?
It is a Physical Change
Is a balloon breaking a physical or chemical change?
physical change
