Macaroni is a mixture not a change.
A mixture that produces a chemical reaction, scientifically speaking, is a chemical change.
By definition, a mixture is two or more substances that are physically combined. In a chemical change, the substance interacts with another substance and undergoes a chemical change. So, no, a mixture is not a chemical change.
It depends ont eh chemical change, because in some changes not all the components of the mixture are used.
physical change
Bread is not a change. It is a mixture of substances that can undergo physical and chemical changes.
When chemicals are mixed together without any chemical change, they form a mixture since there is no chemical change the substances in the mixture can be seperated .Solutions are an example of a mixture
Sodium chloride is a chemical compound not a change.Sand is a mixture not a change.
No, you just create a mixture with more components.
when you separate a substance from a mixture, it's a physical change... Technically, you can get it back in the mixture.
yes it is a physical change. there is no chemical change
Because it is a mixture until it is baked and went through a chemical change and it is an endothermic reaction.
Neither; it's a mixture of chemicals.