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Can Heat light or change in odor can indicate a physical change?

Gay


Can heat light or a change in odor indicate a physical change?

Gay


Does heat light and color indicate physical change?

i dont no the answer


Is heat light and change in odor indicate a physical change?

Heat, light, and change in odor can indicate a physical change depending on the context. For example, melting ice into water is a physical change because it does not alter the chemical composition of the substance. However, if a substance undergoes a chemical reaction that results in heat, light, and change in odor, then it would be considered a chemical change.


Is production of heat or light a physical or chemical change?

Its a chemical change hottie


Is light absorbed in physical change?

Heat absorption is a physical change. It can cause a change in state and/or a temperature increase, but the matter that is absorbing the heat does not change. It retains all of its physical and chemical properties that it had before absorbing the heat.


What does not signal a chemical change color change or production of light and heat or production of gas or change in state?

A change in state does not necessarily indicate a chemical change. Melting, freezing, boiling, or condensing of a substance are physical changes that do not involve a change in the chemical composition of the substance.


Is production of heat or light a physical change?

The release of energy can have physical or chemical causes.


Is turning on a flash light a physical change?

It is a physical change because nothing actually changes in the flashlight or surrounding areas. It's just electricity flowing and a light coming on and some heat produced.


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?

This is both a physical and chemical change. The explosion involves the release of energy (heat and light), which is a chemical change due to the breaking of chemical bonds. The breaking of the wrapper into many pieces is a physical change as it does not involve any change in the chemical composition of the materials.


Is production of heat or light physical or chemical change?

i think it would be physical because it is still energy.


Is heat conductivity a physical change or chemical change?

The heat conductivity of a substance does not involve changes to its chemistry. Heat conductivity is a physical change and characteristic to a substance.