Yes, most of smells come from esters which can be derived from carboxylic acids, but they also come from adlehydes, ketones, alcohols, and terpenes. These smells get stronger with the greater amount of carbons in a chain or ring. Low molecular weight esters give fruits their odors and flavors while carboxylic acids have a more acrid and repellent stench. All of this is organic chemistry.
Odor is a chemical property.
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
Physical change
Burning is a chemical change.
Odor is a chemical property.
Physical because in chemical change two liquids have to mix and the result should be solid. Chemical changes are color changing, gases coming out, temperature by temperature i mean whether is it hot or not, and whether its solid or not. ============================ What ? ? ? "Odorless" is not a change at all. It's a description, an adjective, like 'blue', 'loud', 'short', 'heavy', 'funny', 'slow', 'happy', 'reasonable', 'dark', 'soft'. None of those is a change either.
A physical change
Physical change of the paint, not the door.
it is a chemical change
An acid is a chemical compound, not a physical or chemical change.
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Chemical broooooooooooooooo niga
Physical change
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
A change in temperature can change the rate of physical or chemical change.