Heterogeneous and Homogeneous Mixture - Differences, Videos & Examples

What are Mixtures?

Mixtures are formed when two or more substances (elements or compounds) mix together without participating in a chemical change. The substances need not necessarily mix in a definite ratio to form a mixture.

Some examples of mixtures include mixtures of sand and water, mixtures of sugar and salt, and mixtures of lime juice and water. There are two primary types of mixtures, namely homogeneous mixtures and heterogeneous mixtures.

Heterogeneous and Homogeneous Mixtures

Table of Content

Recommended Videos
Heterogeneous and Homogeneous Definition
- What is a Homogeneous Mixture?
- What is a Heterogeneous Mixture?
Difference between Homogeneous and Heterogeneous Mixture
- Example
- Soft drink: Homogeneous or Heterogeneous mixture?
Frequently Asked Questions – FAQs

Heterogeneous and Homogeneous Definition

What is a Homogeneous Mixture?

These are the types of mixtures in which the components mixed are uniformly distributed throughout the mixture. In other words, “they are uniform throughout”. We can observe only one phase of matter in a homogeneous mixture. Key points regarding such mixtures are:

Particles are distributed uniformly
We can’t judge a homogeneous mixture by just seeing it
Homogeneous mixtures are also called solutions
Uniform composition
Example: rainwater, vinegar, etc.

What is a Heterogeneous Mixture?

This is a type of mixture in which all the components are completely mixed and all the particles can be seen under a microscope. We can easily identify the components and more than one phase can be seen by naked eyes.

Key points regarding this type of mixture:

Particles are distributed non-uniformly
We can judge a heterogeneous mixture by just seeing it
Non-uniform composition
Example: seawater, pizza, etc.

Difference between Homogeneous and Heterogeneous Mixture

Homogeneous mixture	Heterogeneous mixture
It has a uniform composition	It has a non-uniform composition
It has only one phase	There are two or more phases
It can’t be separated out physically	It can be separated out physically
‘homo’ means the same	‘hetero’ means different
Example: a mixture of alcohol and water	Example: a mixture of sodium chloride and sand

Example

Soft drink: Homogeneous or Heterogeneous mixture?

In a homogeneous mixture, all the components are uniformly distributed and in the soft drink, we find components like sweetener, carbon dioxide and water forming a single phase. Therefore, a soft drink is a homogeneous mixture.

Frequently Asked Questions – FAQs

What is a heterogeneous mixture?

A heterogeneous mixture is a mixture that is non-uniform and contains smaller component parts.

Which mixture is homogeneous?

A homogeneous mixture is a mixture throughout the solution in which the composition is uniform. The saltwater mentioned above is homogeneous due to the even distribution of the dissolved salt throughout the entire sample of saltwater.

What are heterogeneous and homogeneous mixture examples?

By combining two or more substances, a mixture is produced. A homogeneous solution tends to be identical, no matter how you sample it. Homogeneous mixtures are sources of water, saline solution, some alloys, and bitumen. Sand, oil and water, and chicken noodle soup are examples of heterogeneous mixtures.

Which best describes a heterogeneous mixture?

A heterogeneous mixture is a mixture where throughout the solution the composition is not uniform. By definition, a single-phase consists of a pure substance or a homogeneous mixture. There are two or more phases of a heterogeneous mixture.

Is air homogeneous or heterogeneous?

In air, all gases would have a uniform composition. Therefore, the air is an example of homogeneous mixture.

Stay tuned with BYJU’S to learn more interesting topics in Chemistry. Also, get various engaging and interactive video lessons to learn more effectively.

Read more:

CHEMISTRY Related Links
Size Of Colloidal Particles	What Is Electron Affinity
Bohr Model	Melting Point Of Aluminum
Nmr Instrumentation	Physical And Chemical Properties
Coordination Compounds	Lewis Structure
Importance Of Forest	Calcium Carbonate Formula

CHEMISTRY Related Links

Size Of Colloidal Particles

What Is Electron Affinity

Bohr Model

Melting Point Of Aluminum

Nmr Instrumentation

Physical And Chemical Properties

Coordination Compounds

Lewis Structure

Importance Of Forest

Calcium Carbonate Formula