No, the composition is variable - excepting of course specific recipes.
A fixed composition is not a characteristic of a mixture. The composition of a mixture can vary, unlike the composition of a compound that forms a chemical reaction.
Maria G. Semenova has written: 'Biopolymers in food colloids' -- subject(s): Colloids, Food, Biotechnology, Nanotechnology, Biopolymers, Composition
A compound has a fixed composition and is always a homogeneous pure substance.
If the composition of a material is fixed, it means that the material is made up of a set combination of elements in specific proportions. This fixed composition gives the material its unique properties and characteristics, which remain consistent as long as the composition is maintained.
A property of a pure substance is fixed composition. This means that the substance is made up of only one type of molecule or atom throughout, with no variation in its chemical composition.
Mixtures don't necessarily have fixed composition
After my opinion they are not colloids.
A substance
Fixed composition refers to a mixture where the components are present in a specific and unchanging ratio. This means the proportion of each component in the mixture remains constant regardless of the amount of the mixture present. Fixed composition is often found in chemical compounds where the elements are combined in a defined ratio.
substance
No. a mineral is a compound of fixed chemical composition and of fixed crystal structure.
No. a mineral is a compound of fixed chemical composition and of fixed crystal structure.