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Substance
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∙ 10y ago
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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 any matter that has a fixed composition and definite properties?
You think probable to a chemical compound. But today the theory of the fixed composition is not generally valid.
What is a matter with a composition that is always the same?
Matter with a definite composition is a pure substance, such as an element, molecule, molecular compound, or ionic compound.
Form of matter that have definite shape and unchanging chemical composition?
This is a solid.
What is matter with a composition that always stays the same?
Matter with a definite composition is a pure substance, such as an element, molecule, molecular compound, or ionic compound.
What is the term for matter having a definite composition but variable properties?
heterogeneous mixture
What state of matter has not definite shape but has a definite volume?
Liquids held at a constant temperature definitely doen't have a definite shape but a it most certainly has a definite volume.
What state of matter has definite volume but but not definite shape?
Liquids held at a constant temperature definitely doen't have a definite shape but a it most certainly has a definite volume.
What is the definition of a definite chemical composition?
Definite chemical composition is when a mineral is made of the same material throughout. Basically when a mineral is only made of one material all the way through, not part iron in one part and then gold in the rest.
Which states of matter have no definite shape?
Only solids have a defined, constant shape.
What is the law that states that a chemical compound always contains the same elements in exactly the same proportions by w eight and mass?
Law of definite proportion, sometimes also called the law of constant composition.
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
