On a cool morning, uyen’s breath can form a cloud when she breathes out. which changes of state are most responsible for uyen seeing her breath in this way? melting and condensation vaporization and condensation sublimation and deposition condensation and sublimation

The correct option is: VAPORIZATION AND CONDENSATION.

Matters have the ability to change from one state to another state, this is called state transition. In the question given above, the carbon dioxide, which Uyen's was breathing out came in form of vapors and forms a cloud by condensing. Condensation is the process by which water droplets are formed when a vapor from comes in contact with cold surfaces. In the question given above, the vaporized gas condenses when it comes in contact with the humid air.

The correct answer is vaporization and condensation.

When we breathe out on cold morning, the moisture in our breathe vaporizes, then the cold air outside condenses the water vapor into tiny droplets of liquid water and ice. We see this as clouds.

The outside cold temperature is very important for this condensation process to occur.

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.