0
Add your answer:
Earn +20 pts
Is a bomb exploding a physical change?
An atomic bomb uses fission-- the splitting of atoms. It is purely a physical change, at first. Any gases produced in the air surrounding the explosion (which occurs before it touches the ground), along with the intense heat produced, causes chemical changes in the air.
Is dynamite exploding a chemical property?
Yes, I think it is.
Is boiling water for tea a chemical or physical change?
This is a physical change. Water can take on 3 forms, ice, gas, and liquid. These would be changes in state. Tearing, scratching, crushing, change in state, are all physical changes. Chemical changes must change the substance, not just the appearance. (i.e. Burning fire into ashes, fireworks exploding...)
What is an ability of a material to change its chemical makeup?
Chemical property
A change in which one or more substances combine or break apart to form new substances?
chemical change
Is exploding of fireworks a chemical of physical change?
It is a chemical change.
Is dynimite exploding a chemilcal or physical change?
Dynamite exploding is a chemical change called combustion.
Is exploding a physical change?
no its a chemical reaction
Is fuel exploding a chemical or physical change?
Fuel exploding is a violent Chemical Reaction when fuel is reacted with atmospheric oxygen.
Fireworks exploding in the sky and giving off light are an example of a(n)?
chemical change
Is firework exploding is a chemical change?
It is a chemical reaction because it changes and the change can't be revesed
Is sodium exploding in ice is a chemical change?
yes
Is firework exploding physical or chemical change?
It is a chemical reaction because it changes and the change can't be revesed
Is exploding of fireworks a physical or chemical 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.
Are exploding fireworks an example of a physical or chemical change?
Exploding fireworks are an example of a chemical change. The chemical compounds within the fireworks undergo a chemical reaction when ignited, resulting in a new substance being formed that releases energy in the form of heat and light.
Is a bomb exploding a chemical or physical change?
It is usually a chemical change.
Is exploding a firecracker chemical change?
Yes, because there is a rearanging of molecules and atoms.
