What is heterogeneous mixture? Give some examples.
Answers
Answer:
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your answer is here !
Explanation:
heterogeneous mixture =>
A heterogeneous mixture is a mixture with a non-uniform composition. The composition varies from one region to another with at least two phases that remain separate from each other, with clearly identifiable properties. If you examine a sample of a heterogeneous mixture, you can see the separate components
In physical chemistry and materials science, the definition of a heterogeneous mixture is somewhat different. Here, a homogeneous mixture is one in which all components are in a single phase, while a heterogeneous mixture contains components in different phases.
Examples of Heterogeneous Mixtures =>
=> Concrete is a heterogeneous mixture of an aggregate: cement, and water.
=> Sugar and sand form a heterogeneous mixture. If you look closely, you can identify tiny sugar crystals and particles of sand.
=> Ice cubes in cola form a heterogeneous mixture. The ice and soda are in two distinct phases of matter (solid and liquid).
=> Salt and pepper form a heterogeneous mixture.
=> Chocolate chip cookies are a heterogeneous mixture. If you take a bite from a cookie, you may not get the same number of chips as you get in another bite.
=> Soda is considered a heterogeneous mixture. It contains water, sugar, and carbon dioxide, which forms bubbles. While the sugar, water, and flavorings may form a chemical solution, the carbon dioxide bubbles are not uniformly distributed throughout the liquid.
Answer:
it is a solid,liquid or gaseous mixture which do not have same composition throughout...
examples.stones in water.....air...
reason.....stones in water........
the stone do not dissolves in water and shrink....to the botton while top is empty....
air....it is a mixture of 21%of oxygen, 78%nitrogen and 1% of other gases.....