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What do you call a material with definite properties and definite chemical composition?
A material with definite properties and definite chemical composition is called a pure substance.
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.
What is the homogeneous material with with a variable composition?
An example of a homogeneous material with a variable composition is a solution, where one or more substances are dissolved in another substance. The composition of a solution can vary depending on the amount of solute dissolved in the solvent.
What is a pure material called?
A pure material is called a substance. It is a form of matter that has uniform and definite composition, with distinct physical and chemical properties.
What is puresubstance?
A pure substance is a material that is composed of only one type of particle or element. It has a definite and constant composition with uniform properties throughout. Examples include elements like gold or compounds like water.
Is lithium iodide a homogeneous or heterogeneous?
Lithium iodide is a chemical compound, not a mixture.
What is a substance?
The word substance (a physical material) originates from Latin substantia, literally meaning "standing under". The word was used to translate the Greek philosophical term ousia.In ChemistryIt is a material that can undergo various transformations related to artificial or natural phenomena. The term substance specifically applies to a physical material with a definite chemical composition, that cannot be separated into constituent materials by physical means. The term "pure substance" may be used to indicate this. A substance may be an element or compound. Mixtures and solutions are combinations of one or more distinct substances.A substance (pure substance) may exist as either a solid, liquid, or gas.Matter of definite composition and properties.For example, every pure element is a different substance. Every pure compound is a different substance.Salt water is a mixture of two substances - sodium chloride and water. Its composition and therefore its properties are not fixed.Gasoline is a mixture of hydrocarbons and (depending on the composition), gasoline's properties can vary.
If the composition of a material is fixed?
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.
Which material has definite properties and definite chemical composition?
Minerals have a definite chemical composition, are solid, are inorganic, are naturally occurring, and have a crystalline structure.
Is the density of substance dependent on the composition of the substance or the amount of the substance?
The density depends on the nature of a material.
Is sodium nitrate homogeneous?
Yes, sodium nitrate is a homogeneous substance. It is a compound formed by the combination of sodium ions and nitrate ions, resulting in a uniform composition throughout the material.
Define pure substance?
A pure substance is a material made of only one type of particle, element, or compound. It has uniform and constant physical and chemical properties, meaning it does not vary in composition or characteristics throughout the sample.
