Usually, when the particle size is decreased, what will happen to the rate of dissolving? a) it will stop. b) it will increase. c) it will decrease. d) it will remain constant.

option B= it will increase.

Explanation:

The rate of dissolving usually depend upon the stirring, temperature of solvent and particle size of solute.

The solute is more rapidly dissolve if we stir it in the solvent and when the temperature of solvent is high because the solute particles gain more energy of movement. The rate of dissolving is also increase when the particle size of solute is smaller. It can also be understand by taking the example of sugar.

Example:

Consider the single particle of sugar and a cube of sugar that consist of many sugar particles together, put these two in a separate glass of water. We will observe that the single particles dissolve rapidly as compare to the cube of sugar. The reason is that single particles have large surface area thus create greater interaction with solvent and dissolve rapidly.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

2b2t

explanation:

2b2t