Question

difference between homogeneous and heterogeneous mixture with examples​

Answer 1

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HOMOGENEOUS MIXTURES

HETEROGENEOUS MIXTURES

The prefixes "homo"- indicate sameness The prefixes: "hetero"- indicate difference.

A homogeneous mixture has the same uniform appearance and composition throughout. Many homogeneous mixtures are commonly referred to as solutions.

A heterogeneous mixture consists of visibly different substances or phases. The three phases or states of matter are gas, liquid, and solid.

Graphic on the left of "Dancing Raisins" shows liquid, solid, and gas substances in a heterogeneous mixture.

Particle size distinguishes homogeneous solutions from other heterogeneous mixtures. Solutions have particles which are the size of atoms or molecules - too small to be seen.

A colloid is a homogeneous solution with intermediate particle size between a solution and a suspension. Colloid particles may be seen in a beam of light such as dust in air in a "shaft" of sunlight. Milk, fog, and jello are examples of colloids.

In contrast a suspension is a heterogeneous mixture of larger particles. These particles are visible and will settle out on standing. Examples of suspensions are: fine sand or silt in water or tomato juice.

Corn oil is homogeneous, White vinegar is homogeneous. A sugar solution is homogeneous since only a colorless liquid is observed. Air with no clouds is homogeneous. For example beach sand is heterogeneous since you can see different colored particles. Vinegar and oil salad dressing is heterogeneous since two liquid layers are present, as well as solids. Air with clouds is heterogeneous, as the clouds contain tiny droplets of liquid water.

Answer 2

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Question:-

Difference between homogeneous and heterogeneous mixture with examples.

Answer:-

Homogeneous Mixture

1. A mixture in which its different constituents are mixed uniformly (uniform composition).
2. It has no visible boundaries of separation between its constituents.
3. Individual constituents cannot be identified

Examples: tap water, sugar solution, air, ink, ice cream, alloy (mixture of different metals)

Heterogeneous Mixture

1. A mixture in which different constituents are not mixed uniformly (non-uniform composition).
2. It has visible boundaries of separation between its constituents.
3. Individual constituents can be identified.

Examples: water and oil, chalk in water, dust in water, soil (mixture of sand, clay and minerals), sand and iron filings.