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Is the freezing point of a pure solvent a plateau or a continuous downward trend?
The freezing point of a pure solvent is a plateau. As the solvent cools, its temperature decreases until it reaches its freezing point, at which point the temperature remains constant until all of the solvent is frozen.
When water is heated the temp reaches a constant value and forms a plateau on the graph what does the plateau indicate?
It indicates that the temperature does not change during the phase change from liquid to gas until the change is complete. During the phase change, the heat energy added to the water goes into breaking hydrogen bonds between water molecules, so it does not cause an increase in temperature during that time.
What change will show in a graph in temp of an substance a s it is heated will show what?
As a substance is heated, its temperature will increase in a linear manner until it reaches its melting or boiling point, at which point the temperature will remain constant as the substance changes phase. This will appear as a straight line with a plateau on a temperature vs. time graph.
When you put water in the freezer it becomes solid.explain why?
When water is put in the freezer, its temperature decreases and reaches the freezing point (0°C or 32°F). At this temperature, the water molecules lose energy and slow down, eventually forming a crystalline structure, which we perceive as solid ice.
What is the specific temperature at which alumina reaches its melting point?
Alumina, also known as aluminum oxide, reaches its melting point at a specific temperature of 2,072 degrees Celsius (3,762 degrees Fahrenheit).
When water is heated the temperature eventually reaches a constant value and forms a plateau on the graph what does the plateau indicate?
The plateau on the graph indicates that the water has reached its boiling point. During this phase, the temperature remains constant because the heat energy supplied is being used to convert the liquid water into water vapor, rather than increasing the temperature.
When water is heated the temp eventually reaches a constant value and forms a plateau on the graph. what does the plateau indicate?
The plateau on the graph indicates that the water has reached its boiling point and is transitioning from liquid to gas phase. During this phase change, the temperature remains constant while the water absorbs heat to break intermolecular bonds and change its state.
Is the freezing point of a pure solvent a plateau or a continuous downward trend?
The freezing point of a pure solvent is a plateau. As the solvent cools, its temperature decreases until it reaches its freezing point, at which point the temperature remains constant until all of the solvent is frozen.
When water is heated the temp reaches a constant value and forms a plateau on the graph what does the plateau indicate?
It indicates that the temperature does not change during the phase change from liquid to gas until the change is complete. During the phase change, the heat energy added to the water goes into breaking hydrogen bonds between water molecules, so it does not cause an increase in temperature during that time.
What begins to happen to water when heat is introduced?
The particles start to move faster as the temperature rises. Eventually, it reaches the boiling point, and becomes a gas.
What would be the graph on melting chocalate?
The graph of melting chocolate would typically show temperature on the y-axis and time on the x-axis. As the chocolate is heated, the temperature would rise until it reaches the melting point, where it would plateau while the chocolate transitions from solid to liquid. This plateau indicates that the heat energy is being used to change the state of the chocolate rather than increasing its temperature. After the chocolate has fully melted, the temperature would continue to rise if heat is applied.
What change will show in a graph in temp of an substance a s it is heated will show what?
As a substance is heated, its temperature will increase in a linear manner until it reaches its melting or boiling point, at which point the temperature will remain constant as the substance changes phase. This will appear as a straight line with a plateau on a temperature vs. time graph.
What is the temperature at which air reaches saturation?
The temperature at which air reaches saturation is called the dew point temperature. At this temperature, the air is holding the maximum amount of water vapor it can hold at that specific temperature, leading to condensation or saturation.
When will the liquid boil?
When the temperature reaches the correct temperature (boiling point).
What is a underwater plateau off coast of a continent?
An underwater plateau off the coast of a continent is a shelf. There is a very distinct drop off point if a person reaches the edge of the plateau, assuming the water is shallow enough to wade. A plateau might consist of several shelves at various depths, something like stairs.
Why does the metal shade of an electric reading lamp eventually reach a steady temperature?
The metal shade of an electric reading lamp reaches a steady temperature because the lamp's heating element continuously transfers heat to the shade. As the shade absorbs more heat, it also radiates heat out to the surrounding environment. Once a balance is reached between the heat absorbed and emitted by the shade, it reaches a steady temperature.
What happens to thermal energy when temperature decreases?
When the temperature decreases, thermal energy decreases as well. This means that the particles in the object have less kinetic energy and move more slowly. If the temperature continues to decrease, the object may eventually reach a point where all motion stops and it reaches absolute zero temperature.
