What Is A Pure Substance? Meaning And Definition

by Ramit Kaur
What Is A Pure Substance

To understand what is a pure substance the first thing is that everything on earth is a matter. And matter means anything that occupies space and mass. Then the matter is differentiated into Solid, Liquid, Gas, and then in Pure Substance or Mixture. These Pure Substances are then further divided. Hereby reading this article you will come to know what is a pure substance in Chemistry?

What Is A Pure Substance?

Pure Substance is the kind of substance that is composed of particles of only one type. It has only one fixed or constant structure. A pure substance is also known as a chemical substance.

Pure Substance in chemistry is the matter that has a homogeneous chemical composition that means that the substance has only one single type of atom, molecule, or compound.

This substance is the same in appearance and composition even if the size is small or big.

Pure Substance Definition

A pure substance is a matter that has definite and constant both composition but distinct chemical properties. 

Examples Of Pure Substance

Here are some examples of Pure Substance  

  • Water
  • Gold
  • Diamond
  • Brass
  • Table Salt
  • Bronze
  • Saline Solution
  • Steel
  • Iron
  • Water

Non Pure Substance Examples

Here are some examples of Non-Pure Substance 

  • Rock
  • Orange
  • Wheat
  • Shoes
  • Sandwich
  • Light Bulb

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FAQ

What is a pure substance easy definition?

Pure Substance is the kind of substance that is composed of particles of only one type. It has only one fixed or constant structure. A pure substance is also known as a chemical substance.

What is a pure substance answer?

Answer to What is a pure substance is 

Pure Substance in chemistry is the matter that has a homogeneous chemical composition that means that the substance has only one single type of atom, molecule or compound.

This substance is the same in appearance and composition even if the size is small or big.

What is a pure substance vs a mixture?

The difference between pure substance and mixture is that pure substance is a compound or an element that is a composite of one single atom or element whereas mixtures are made of different substances.

How can you identify a pure substance?

To identify a pure substance you can use physical properties like color, density, temperature, solubility, etc.

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Conclusion

As mentioned above everything that ever matters is divided into different categories that are solid, liquid, and gas. Future then this is divided into Pure Substance and Mixtures. Pure substances are made of one single molecule and atom and their composition and structure do not change with size and weight. This was all about what is a pure substance and its definition.

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