The phase line between solid and liquid represents the melting point.
The line dividing solid from gas is the sublimation point.
The line dividing liquid from gas is the boiling point.
activation energy
It Could be Boron
There is no boiling point in the p,T diagram: it is a line between the vapor and liquid phase.Cf. phase diagram in 'Related links' just below this answer][The simplest phase diagrams are pressure-temperature diagrams of a single simple substance, such as water.The axes correspond to the pressure and temperature.The phase diagram shows, in pressure-temperature space,the lines of equilibrium or phase boundaries between the three phases of solid, liquid, and gas.]
The incipient melting point refers to how metal is heated. It is the point just before the metal reaches its melting point.
That depends on the solid: ice has a very low melting point, lard and butter have low melting points, chocolate has a relatively low melting point, wax has an intermediate melting point, lead has a high melting point, iron has a very high melting point, tungsten has an extremely high melting point.
The melting point or boiling point ...................
The melting point or boiling point ...................
This is the critical point.
Draw a vertical line through the triple point.
You can find a phase diagram for the phase changes in pure water including melting/freezing in the related links below.
explain how the student could now us the thermistor as a thermometer
The melting point of berkelium is: 986 °C.
At the melting point (Explanation) if you look at the phase diagram and look at the point where the water is 0 degrees C and 1 atm, they meet right on the line. This is the line that shows the melting point of this substance. Therefore, since the point is on the line, water at 0 degrees C and 1 atm is at the melting point.
Melting means the point at which a solid phase begins to change to a liquid phase. I.e. Water has a melting point of 32.1 Degrees Fahrenheit. At 32 it changes from the liquid phase to the solid phase. At 32.1 it reverses the process.
liquid phase
It is the phase change called melting.
meet at the critical point on the diagram.