Natasha Mehta Solutions for Exercise 8: THINK AND ANSWER

Salt and sugar in powdered form are mixed together uniformly to form a mixture. Do you think, this mixture will form a different compound due to change in their respective molecule?

If all parts of a mixture show the same properties, what kind of mixture is it? Explain your answer.

Insoluble solid particles $\mathrm{A}$ are present in a beaker of water. Rohan brings substance $\mathrm{B}$ to make soluble particles present the beaker settle down. After adding $\mathrm{B}$ to the water in beaker, insoluble particles $\mathrm{B}$ settle down at the bottom of the beaker due to the process $\mathrm{C}$. Rohan then pours clear water from the beaker into another vessel using a process $\mathrm{D}$. Write the names of $\mathrm{A},\mathrm{B},\mathrm{C},$ and $\mathrm{D}$ involved in the whole process of separation.