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I am not 100% sure, but i believe variable composition is when the composition of a mixture can vary, or contain different properties, elements/compounds... etc. An example of variable composition would be a heterogeneous mixture, which has no uniform way of being composed. Where as its opposite, a homogeneous mixture, has a set composition of the same properties, elements/compounds... etc. and can be recreated.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoa mixture
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What is the homogeneous material with with a variable composition?
No. A pure substances has a definite and constant composition.
What is the term for matter having indefinite composition and variable properties?
homogeneous mixture
In science what is substance?
A SUBSTANCE is a material that has constant composition, regardless of its source, also said to be pure. This is opposed to an impure sample one with variable composition which would be called a MIXTURE. subutance
Can water dissolve smoke?
Smokes are very variable as chemical composition; some components of smoke can be dissolved in water.
Why water is called a compound and air a mixture?
Compound have constant composition whereas mixture have variable. Now, water made by constant composition of hydrogen and oxygen (two atoms of hydrogen and one atom of oxygen) whereas air have many elements with variable composition.
What cannot possibly have a variable composition?
Nonstoichiometric compounds have a variable composition.
Do colloids have a fixed composition?
No, the composition is variable - excepting of course specific recipes.
What is the homogeneous material with with a variable composition?
No. A pure substances has a definite and constant composition.
What is a uniform phase variable composition?
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Is the composition of glucose fixed or variable?
Yes, it is always C6H12O6
Is the sun's chemical composition constant or is it continuously changing?
As a result of the thermonuclear reactions in the Sun the chemical composition is variable.
What is the term for matter having indefinite composition and variable properties?
homogeneous mixture
What is the term for matter having a definite composition but variable properties?
heterogeneous mixture
Mixtures are always combinations of the same compounds that are at different states?
No, this composition is variable.
What is apatite?
Apatite is a calcium fluoride phosphate of variable composition, sometimes used in the manufacture of fertilizer.
Why does each substance have its own properties?
Minerals are basically chemicals in a solid form.A2. Part of the definition of a mineral is that it has a known chemical composition. If its composition were variable, it would not qualify under the definition.
In science what is substance?
A SUBSTANCE is a material that has constant composition, regardless of its source, also said to be pure. This is opposed to an impure sample one with variable composition which would be called a MIXTURE. subutance
