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What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called??
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What do you mean by homogeneous and heterogeneous mixtures?air is a mi...
Homogenous mixtures are the mixtures which don't have a line of separation while heterogeneous mixtures are the mixtures which have a line of sepration
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What do you mean by homogeneous and heterogeneous mixtures?air is a mi...
Homogeneous Mixtures
Homogeneous mixtures are those in which the components are uniformly distributed, resulting in a consistent composition throughout. In these mixtures, individual substances cannot be distinguished easily.
Heterogeneous Mixtures
Heterogeneous mixtures, on the other hand, are characterized by a non-uniform composition, where the different components can be easily identified and separated.
Air: A Homogeneous Mixture
Air is categorized as a homogeneous mixture because it consists of various gases, primarily nitrogen (about 78%) and oxygen (about 21%), mixed uniformly with trace amounts of other gases.
In summary, understanding the differences between homogeneous and heterogeneous mixtures is crucial for various scientific applications, including chemistry, environmental science, and materials science.
Homogeneous mixtures are those in which the components are uniformly distributed, resulting in a consistent composition throughout. In these mixtures, individual substances cannot be distinguished easily.
- The components are mixed at a molecular level.
- Examples include saltwater, vinegar, and air.
- They appear as a single phase, meaning the mixture looks uniform throughout.
Heterogeneous Mixtures
Heterogeneous mixtures, on the other hand, are characterized by a non-uniform composition, where the different components can be easily identified and separated.
- The components maintain distinct physical properties.
- Examples include salad, sand and iron filings, and oil and water.
- They may appear in multiple phases, displaying visible differences.
Air: A Homogeneous Mixture
Air is categorized as a homogeneous mixture because it consists of various gases, primarily nitrogen (about 78%) and oxygen (about 21%), mixed uniformly with trace amounts of other gases.
- The gases in air are thoroughly mixed, making it impossible to see or separate them without specialized equipment.
- Air has consistent properties, such as pressure and density, regardless of where it is sampled.
- Even though air contains pollutants and water vapor, these components are evenly dispersed, maintaining its homogeneous nature.
In summary, understanding the differences between homogeneous and heterogeneous mixtures is crucial for various scientific applications, including chemistry, environmental science, and materials science.
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What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called??
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What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called?? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called?? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called??.
What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called?? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called?? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What do you mean by homogeneous and heterogeneous mixtures?air is a mixture called??.
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