Question

teel me a long question answer please tell me​

Answer 1

1. Answer :

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.

2. Answer:

3 properties of mixtures

1. The composition of a mixture is not fixed. ...

    2.Constituents of a mixture can be separated by physical processes            such as evaporation, boiling etc.

    3.No chemical process is involved in the formation of a mixture.

3. Answer:

It is necessary to separate a mixture into its constituents for the following situations:

• Removing undesirable constituents: For example, it is desirable to remove small stones in rice, or separating tea leaves from tea.

• To obtain useful substances: Butter is obtained by churning curds.

Answer 2

️NSWE®️ : D)8 : Water is considered as an important solvent because it is capable

of dissolving substances than other liquid. This is important for every living thing on earth..