Question

How do the general methods for separating mixtures and compounds differ

Answer 1

Separation of compounds requires chemical methods because of the chemical bonds between elements, while mixtures can be separated through physical methods due to the absence of chemical bonding between components.

Step-by-step explanation:

The methods for separating compounds and mixtures differ mainly based on the nature of the materials in question. Compounds have definite compositions with chemical bonds between the elements and can only be separated into their elements using chemical methods such as electrolysis. On the other hand, mixtures are physical blends without chemical bonding. They can be separated into their components using physical methods like filtration, distillation, and crystallization. For example, a heterogeneous mixture like salt mixed with pepper can be separated through simple manual methods like sorting, while a homogeneous mixture (solution) like sugar dissolved in water may require distillation to separate the sugar from the water.

Answer 2

In a mixture, elements are not chemically reacted. The elements forming a mixture can be separated by physical methods. These methods include titration, boiling, filtration and so on.

On the other hand, compounds are formed by the chemical combination of two or more elements. This means that the elements forming the compound cannot be separated by physical means . A chemical reaction must be used to separate the elements forming a compound.