Question

1. what is meant by a substance
2. List the points of differences between homogenous and heterogeneous mixture​

Answer 1

Answer:

substance :-It is a pure form of matter which cannot be seperated by simple physical method

difference between homogeneous and heterogeneous mixture :-

homogeneous.

Constituent particles are uniformly distributed throughout.

it is found in one phase

heterogeneous:-

Constituent particles are not uniformly distributed throughout.

it is found in more than one phase.

hope it helps

please mark brainliest

Answer 2

Explanation:

1.a substance is a solid or liquid material.

2.homogeneous-

-it has uniform composition.

-it has only one phase.

-it can't be separated physically

-example..mixture of alcohol and water

HETEROGENEOUS -

-it has non uniform composition

-it has 2or more phases

-it can be separated physically