2. and Different between homogeneous hebogeneous mixture
Answers
Answer:
A homogeneous mixture is a mixture in which the components that make up the mixture are uniformly distributed throughout the mixture. The composition of the mixture is the same throughout. There is only one phase of matter observed in a homogeneous mixture at a time. So, you wouldn't observe both a liquid and a gas or a liquid and a solid in a homogeneous mixture.
A heterogeneous mixture is a mixture in which the components of the mixture are not uniform or have localized regions with different properties. Different samples from the mixture are not identical to each other. There are always two or more phases in a heterogeneous mixture, where you can identify a region with properties that are distinct from those of another region, even if they are the same state of matter (e.g., liquid, solid).
Explanation:
The difference between the two types of mixtures is a matter of scale. If you look closely at sand from a beach, you can see the different components, including shells, coral, sand, and organic matter. It's a heterogeneous mixture. If, however, you view a large volume of sand from a distance, it's impossible to discern the different types of particles. The mixture is homogeneous.
To identify the nature of a mixture, consider its sample size. If you can see more than one phase of matter or different regions in the sample, it is heterogeneous. If the composition of the mixture appears uniform no matter where you sample it, the mixture is homogeneous.
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
Homogeneous mixture Example: a mixture of alcohol and water
Heterogeneous mixture Example: a mixture of sodium chloride and sand