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A release of gas; a color change; release or absorption of energy and burning. Chemical changes are not easily reversed and sometimes may not be possible at all.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoSmoke, fire, maybe an explosion.
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Is substance melts proof that a chemical change has occurred?
no unless there is a chemical change but there isn't. only a physical change has occurred
Is paint being faded a physical or chemical change?
Physical
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What type of change when a substance changes into a new substance?
chemical
Is a rotting banana a chemical or physical change?
It's a chemical change
Is substance melts proof that a chemical change has occurred?
no unless there is a chemical change but there isn't. only a physical change has occurred
Is crystallization of sugar chemical change?
no its a physical change. look it up if you want proof
Is paint being faded a physical or chemical change?
Physical
Is a rotten cabbage a physical or a chemical change?
It is a chemical change.Physical changes are reversible but a rotting egg cannot be made a fresh egg again. Also, the contents of a rotten egg are different from that of a fresh egg. This is also proof of the change being chemical as new products are formed in chemical change only.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What type of change when a substance changes into a new substance?
chemical
Is a rotting banana a chemical or physical change?
It's a chemical change
Is peeling an apple a physical or chemical change?
it is a chemical change
Is cellular respiration an example of a physical change or an chemical change?
its a chemical change
Is oxidizing a physical or chemical change?
chemical change:)
is tarnishing a chemical or a physical change?
It is a chemical change.
Exploding of nitroglycerin is it a chemical or physical change?
it is a chemical change
