Which option describes the particles of water as the liquid water actively boils?
(1 point)
Responses
The particles will lose kinetic energy and increase temperature during boiling.
The particles will lose kinetic energy and increase temperature during boiling.
The particles will lose kinetic energy and decrease temperature during boiling.
The particles will lose kinetic energy and decrease temperature during boiling.
The particles will have the same average kinetic energy and the same temperature during boiling.
The particles will have the same average kinetic energy and the same temperature during boiling.
The particles will have the same average kinetic energy and a decrease in temperature during boiling.
The particles will have the same average kinetic energy and the same temperature during boiling.
What does temperature measure?(1 point)
Responses
the heat of the particles
the heat of the particles
the average kinetic energy of the particles
the average kinetic energy of the particles
the total energy of the particles
the total energy of the particles
the empty space between the particles
the average kinetic energy of the particles
Which is the best interpretation of the two flat portions of the graph?
(1 point)
Responses
These show where thermal energy does not exist.
These show where thermal energy does not exist.
These show where kinetic energy is increasing.
These show where kinetic energy is increasing.
These show where temperature is 0ºC.
These show where temperature is 0ºC.
These show where changes of state are occurring.
These show where changes of state are occurring.
The correct option is:
The particles will have the same average kinetic energy and the same temperature during boiling.
To answer this question, we need to understand the process of boiling. Boiling occurs when the temperature of a substance, such as water, reaches its boiling point, causing it to transition from a liquid phase to a gaseous phase. During this phase change, the particles of water undergo certain changes.
When water is actively boiling, the particles will lose kinetic energy and increase temperature. This is because the boiling process requires energy to break the intermolecular forces holding the liquid water molecules together. As heat is applied, the water molecules gain energy and move faster, increasing their kinetic energy. This increase in kinetic energy leads to an increase in temperature.
Therefore, the correct option is:
The particles will lose kinetic energy and increase temperature during boiling.