Question

What is meant by a substance?
2. List the points of differences
between homogeneous and
heterogeneous mictures.​

Answer 1

Answer:

Question

• What is meant by subustance ?
• list the point differences between homogeneous and heterogeneous mixture .

Answer

• Subustance = An element or compound which is made up of only one kind of particles known as subustance

Example = Sulphur

Different between homogeneous and heterogeneous mixture are as follow .

Homogeneous mixture =

1. The elements and compounds are mixed uniformly .
2. The properties of mixture are same in composition .
3. This type of mixture is called solution .
4. It has only one phase .
5. It cannot be separated out by any physical methods.

Heterogeneous mixture =

1. The elements and compounds are not mixed uniformly .
2. The properties of mixture are not same at composition .
3. This type of mixture is called suspension / colloide .
4. It has two or more phases .
5. it can be separated out by physical methods .

Explanation:

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