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Co2(s)~Co2(g)
What else can I help you with?
Does NOT represent a step on the heating curve of water?
A horizontal line indicating a phase change from solid to liquid or liquid to gas does not represent a step on the heating curve of water. Instead, it represents the energy required for the phase change to occur without a change in temperature.
What do the lines on a phase diagram represent?
The lines on a phase diagram represent the boundaries between the different phases of a substance (such as solid, liquid, and gas). These lines show the conditions of temperature and pressure at which two phases can exist in equilibrium with each other.
What is the phase change in a boiling point?
What is the phase change in evaporation
How do you get a change of phase?
Change of phase is caused 99% of the time by a change in temperature or pressure.
What is it called to change states of matter?
Phase change. Liquid phase to gaseous phase (evaporation) Liquid phase to solid phase (solidification, freezing) Solid phase to gaseous phase (sublimation9 Etc...
Melting is not the same as evaporation because?
melting is the process of a substance changing from a solid to a liquid state due to an increase in temperature, while evaporation is the process of a substance changing from a liquid to a gas state due to heat energy. Melting involves a phase change from solid to liquid, while evaporation involves a phase change from liquid to gas.
Is a phase change an example of a physical or chemical or nuclear or a covalent change?
A phase change is an example of a physical change, not a chemical, nuclear, or covalent change. During a phase change, the substance undergoes a change in state (solid, liquid, gas) without any change in its chemical composition.
What phase change causes water to evaporate?
This phase change is called evaporation.
What is a phase change example of?
When ice melts and becomes water, that is a phase change. Same when water boils and becomes steam (a gas) that is also a phase change.
When a solid is heated it will usually change to this phase?
When a solid is heated, it will usually change to the liquid phase. This process is known as melting.
What does the decimal number in the periodic represent?
In the equation of a periodic motion it could represent the amplitude, frequency or phase.
What is a change of substance from one state of matter to another called?
Phase change. Liquid phase to gaseous phase (evaporation) Liquid phase to solid phase (solidification, freezing) Solid phase to gaseous phase (sublimation9 Etc...
