0
physical
Anonymous
Add your answer:
Earn +20 pts
Is frying a chicken physical or chemical change?
Physical changes can be undone. It is not possible to unfry a chicken. The heat casues chemical changes in the meat and in any coating.
What is the difference between matter changes and chemical changes?
Matter changes is to make a matter for example water to change form, and when it becomes steam it means you achieved a matter change.Everything has molecules that move so to change the matter you must make the molecules start moving in a different way. You achieved that with heat as you know heat has this property. Chemical change is to mix two chemicals that will form a new product with equal mass, and that's the chemical change ;o)
What is a kind of chemical change?
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.
What changes in an exothermic chemical change?
A change that releases energy in the form of heat to its environment.
Is heating a chemical or physical change?
heat reaction leads to both physican and chemical changes
Describe the physical and chemical changes that occur when a pot of water is boiled over a campfire?
The chemical changes are in the campfire- the wood combines with oxygen from the air, releases heat and carbon dioxide. The water does not have a chemical change, but does have a physical change- it changes from a liquid (water) to a gas (steam).
When you heat up water and it changes to steam is it a physical or chemical change?
physical change because you are not doing anything to the object to change its ingredients or the way it is constructed and all you are really doing is adding heat.
Is body heat a chemical or physical change?
Neither. Body heat is a result of chemical changes, but it's not itself a chemical change.
Is frying a chicken physical or chemical change?
Physical changes can be undone. It is not possible to unfry a chicken. The heat casues chemical changes in the meat and in any coating.
What is the difference between matter changes and chemical changes?
Matter changes is to make a matter for example water to change form, and when it becomes steam it means you achieved a matter change.Everything has molecules that move so to change the matter you must make the molecules start moving in a different way. You achieved that with heat as you know heat has this property. Chemical change is to mix two chemicals that will form a new product with equal mass, and that's the chemical change ;o)
What is a kind of chemical change?
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.
In a nuclear power plant what is used to change water to steam?
Heat from the nuclear reaction changes water to steam.
In a nuclear power plant what is used to change water into steam?
Heat from the nuclear reaction changes water to steam.
How do minerals change?
THEY can change. they due to heat intense pressure and due to chemical changes. they can change their color.
What changes in an exothermic chemical change?
A change that releases energy in the form of heat to its environment.
Is heating a chemical or physical change?
heat reaction leads to both physican and chemical changes
Is heat changing H2o to steam a physical or chemical change?
Physical change- it is still H2O, and can be changed back to water by cooling it.
