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Which part of the graph would indicate a phase change is place?
A sudden change in slope or discontinuity in the graph would indicate a phase change taking place. This can be seen as a sharp point or step-like feature in the graph.
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.
What type of phase change is happening as a liquid changes to a gas?
vaporization
. A graph shows how the temperature of a substance changes as energy is added steadily over time. Which part of the graph would indicate a phase change is taking place?
In a graph showing temperature changes as energy is added, the phase change is typically indicated by a plateau or horizontal section where the temperature remains constant despite the continuous addition of energy. This occurs because the energy is being used to overcome intermolecular forces rather than increasing temperature. The flat regions correspond to phase transitions, such as melting or boiling, where the substance is changing from solid to liquid or liquid to gas.
What does the symbol (mc004-1.jpgHfus) indicate in a phase change?
obsorb
Which part of the graph would indicate a phase change is place?
A sudden change in slope or discontinuity in the graph would indicate a phase change taking place. This can be seen as a sharp point or step-like feature in the graph.
A horizontal line on a phase change graph indicates?
A horizontal line on a phase change graph means there has been no change. Often longer periods of research are needed to see significant change.
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.
Why does the phase change graph show a flat line during the phase change?
It is because that is when the change is occurring, and the diagonal part is when the process has already happened
What if your graph has two flat section joined by slope. What does it mean where the graph is flat On the graph mark when the ice is melting Also mark the boiling water.?
A graph with two flat sections joined by a slope represents a phase change. The flat sections indicate a constant temperature during a phase change, such as when ice is melting or water is boiling. The slope represents a temperature increase or decrease during the transition between phases. In a graph, you would mark the flat section for ice melting and boiling water where the temperature remains constant.
What type of phase change is happening as a liquid changes to a gas?
vaporization
Which graph best represents a change of phase from a gas to a solid?
The graph that best represents a change of phase from a gas to a solid would show a decrease in temperature over time as the gas loses energy and transitions into a solid state. The temperature remains constant during the phase change itself due to the energy being used to break intermolecular bonds rather than increase temperature.
Type of energy on X axis of Phase change graph?
Thermal energy (heat)
What does the symbol (mc004-1.jpgHfus) indicate in a phase change?
obsorb
. A graph shows how the temperature of a substance changes as energy is added steadily over time. Which part of the graph would indicate a phase change is taking place?
In a graph showing temperature changes as energy is added, the phase change is typically indicated by a plateau or horizontal section where the temperature remains constant despite the continuous addition of energy. This occurs because the energy is being used to overcome intermolecular forces rather than increasing temperature. The flat regions correspond to phase transitions, such as melting or boiling, where the substance is changing from solid to liquid or liquid to gas.
What does a shallow slope say on a phase change graph?
A shallow slope on a phase change graph indicates that a relatively small amount of heat is required to change the temperature of the substance during a phase change, such as melting or boiling. This typically occurs when the substance is undergoing a phase transition, where energy is being used to overcome intermolecular forces rather than increasing temperature. Consequently, the shallow slope reflects a higher specific heat capacity during the phase change.
Could a phase graph with little temperature increase and a lot of heat be the same as latent heat?
Yes. Strictly speaking there should be no temperature change during a phase change.
