0
Chemical because its made of chemicals like minerals and when the fire on the string hits the minerals then it forms a chemical reaction.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoA firecraker is exploding when fire is apply. And things associated with fire and flame are chemical property. It is what you called flammability
Wiki User
∙ 11y agoBoth. There's a rapid chemical change which liberates a lot of heat quickly, the physical change.
Wiki User
∙ 6y agoThese are chemical reactions.
Wiki User
∙ 15y agoChemical
Wiki User
∙ 14y agoChemical
Wiki User
∙ 9y agochemical
Anonymous
physical change
Add your answer:
Earn +20 pts
If a balloon filled with hydrogen gas explodes upon contact with a spark a chemical or physical change?
It is a chemical process.
Is heating ammonium dichromate a chemical or physical change?
It is a chemical change because the ammonium dichromate changes color, explodes, and probably creates a gas during the change.
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?
both
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
Is peeling an apple a physical or chemical change?
it is a chemical change
Is firework is chemical or physical change?
chemical
Is a firework a physical or chemical change?
chemical
Is a firework a chemical or physical change?
chemical
Is a firework cracking a physical or chemical change?
It is a chemical change as it releases gases into the air.
Is firework exploding physical or chemical change?
It is a chemical reaction because it changes and the change can't be revesed
If a substance explodes when it reacts with water is it a chemical or physical change?
chem
Is a firework exploding chemical or physical?
It is a chemical reaction because it changes and the change can't be revesed
If a balloon filled with hydrogen gas explodes upon contact with a spark a chemical or physical change?
It is a chemical process.
Is an firework a chemical change?
Use of fireworks is a chemical change.
Is firework exploding a chemical or physical change?
I guess it is a chemical change as the exploded fireworks cant be regained back which is possible in a physical change and not in a chemical change.
When dynamite explodes is it an example of chemical change?
It is exploding factor as it needs a little fire to do it
Is heating ammonium dichromate a chemical or physical change?
It is a chemical change because the ammonium dichromate changes color, explodes, and probably creates a gas during the change.
