Question

which one of the follo following will result in the formation of a mixture ?​

Answer 1

Explanation:

This will form a mixture as when we add milk in water, two substances are being mixed and there is no chemical reaction happening.

Answer 2

Answer:

Explanation:

For a mixture to be formed, there must be at least two substances present. Again, this will not form a mixture because here also there is only one substance present. Here, there are two substances present. But, when we add sodium in water, they chemically react to form a new substance.

Hey there!! to answer your question, let me tell you what a mixture is, and some examples of it.

What  is a mixture?

Ans. A mixture is a mix of 2 or more different components or substances without any chemical change or change in the form of the molecules. It is basically 2 or more substances mixed together in any ratio and there is no new substance formed.

What are some examples of a mixture?

Ans. Salt and pepper, water and salt.

Notice that in these mixtures, they can still be separated using physical methods , and there wont be a new substance formed when they are mixed together.

Explanation:

So, following the definition of a mixture, let us answer your question :

Which one of the following will result in the formation of a mixture?

A) Crushing of a marble tile into small particles

B) Breaking of ice cubes into small pieces

C) Adding sodium metal to water wrong

D) Adding milk in water.​

Ans. Option A) Is wrong as when a marble tile is crushed into small pieces, there is no other substance mixed along with it. So, it cant be called a mixture, since a mixture is a mix of 2 or more substances , whereas this has only one substance in it, thus it cant be called a mixture.

Option B) Is wrong as when an ice cube is broken into small pieces, there is no other substance mixed along with it. So, it cant be called a mixture, since a mixture is a mix of 2 or more substances , whereas this has only one substance in it, thus it cant be called a mixture.

Option C) Is wrong as when we add sodium metal to water, it results in a chemical change with a new substance formed. The molecules of the 2 substances react chemically to form a new substance . thus, it cant be called a mixture as A mixture is a mix of 2 or more different components or substances without any chemical change or change in the form of the molecules. But , in the above case, there is a change in molecules, thus it is a chemical change and not a physical one.

Option D) Is right as when we add milk to water, they still can be separated by a physical method, that is filtration . There is no change in the molecules of the substances and there is no new substance formed, so they have reacted physically, thus it is a mixture as A mixture is a mix of 2 or more different components or substances without any chemical change or change in the form of the molecules. The above case exactly fits this definition, thus it is a mixture.

Hope it helped!! Please mark as the brainliest answer !