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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 cellular respiration an example of a physical change or an chemical change?
its a chemical change
What is a jelly-like substance where chemical reactions take place?
cytoplasm
Setting of a jelly-is it a chemical change?
Yes, it is. This is because there is a physical change. Being a liquid forming a solid. There is a chemical reaction when the hot water is added to the powder, forming a liquid, which is cooled, forming a solid
Is heating a jelly physical change?
Heating is a physical process but during heating some chemical reactions are possible.
What are the chemical in petroleum jelly?
do not no
Chemical formula of jelly?
It is a mixture
Is there a difference between arrangement of atoms after a chemical and a physical change?
In a chemical change, the atoms or molecules are changed in that they become something else, like if something burns, while a physical change is if it changes state (e.g. gravy is like a jelly when it's cold so if you warm it up, it turns back into a liquid (physical change), but if you cook it too long it burns (chemical). That's how I remember it, anyway.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
How do chemical reaction starts?
when you eat wheatabix and jelly babies, they mix and explode to make a chemical reaction.
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 a vacuole a jelly like substance where chemical reactions happen?
Yes
