-
Liquefy.
The process of gaseous to liquid is called liquefaction. For example, the dew on the grass in the early morning and the mist in the air are all liquefied, which is very common in daily life. Moreover, in the process of this change of state of matter, the substance releases heat.
This can be achieved either by reducing the temperature or by compressing the volume. Common examples of the former are white gas and fuzziness. The latter have freons in the refrigerator, etc.
Liquefaction is a phenomenon that plays an important role in life, and people can reduce the volume of objects by liquefiing gases for transportation, storage and carrying. For example, the liquefied gas used in people's homes in daily life, the liquid fuel of rockets, and the liquid in lighters are all processed by liquefaction.
-
The addition is as follows: The process of change from a liquid state to a gaseous state of matter is called the process of a substance from a gaseous state to a liquid state is called the process of a substance from a gaseous state to a gaseous state to a solid state is called
Answer: The change of a substance from a liquid state to a gaseous state is called vaporization; Changing from a gaseous state to a liquid state is called liquefaction; The direct change of matter from solid to gaseous state is called sublimation; The direct change from gaseous state to solid state is called condensation;
So the answer is: vaporization; Liquefy. Sublimation; Ninghua
-
It's like water turning into water vapor.
This is the vaporization process
Water vapor becomes water.
This is the liquefaction process
The basic knowledge of physics should be kept in mind
-
The three states of matter are: solid, liquid, and gaseous, and the process of transforming matter from one state to another is called the change of state of matter.
The process of changing a substance from a liquid state to a gaseous state is vaporization, which is endothermic, and there are two ways of vaporization: evaporation and boiling;
So the answer is: solid; Liquid; Gaseity; Vaporization; Evaporate; Boiling Change of state of matter: In physics, we call the process of change of matter from one state to another as a change in the state of matter.
They can be converted into each other in pairs, so there are 6 kinds of changes in the state of matter: melting, solidifying, vaporizing, liquefiing, sublimation, and condensation.
Other states of matter such as plasma states.
Ultra-solid, neutron state, Bose-Einstein condensate, soft matter, etc.
-
The slow submersion process of a substance from a liquid state to a gaseous state is called vaporization.
Vaporization refers to the process of disturbance and transformation of a substance from a liquid state to a gaseous state. Evaporation and boiling are the two forms of vaporization of a substance.
The process of phase change of matter from liquid to gaseous state. The average distance between molecules in a liquid is much smaller than in a gas. During vaporization, the average distance of molecules increases and the volume increases sharply, and it is necessary to overcome the gravitational force between molecules and resist the atmospheric pressure.
Therefore, vaporization is endothermic. The heat absorbed by a unit mass of liquid when it is transformed into vapor at the same temperature is called the latent heat of vaporization, or heat of vaporization for short. The heat of vaporization decreases with increasing temperature because the liquid molecules have greater kinetic energy at higher temperatures, and the difference between the liquid and gas phases decreases.
At the critical temperature, the substance is in a critical state, the difference between the gas phase and the liquid phase disappears, and the heat of vaporization is zero.
-
The change of a substance from a liquid to a gaseous state is called vaporization, and it comes in two ways: evaporation and boiling
So the answer is: vaporization;
-
The process of changing a substance from a liquid state to a gaseous state is vaporization, which is endothermic, and there are two ways of vaporization: evaporation and boiling;
So the answer is: vaporization; Evaporate; Boil
-
The chemical properties of a substance change from liquid to gaseous state generally do not change significantly. Chemical properties mainly involve the chemical composition of a substance and its behavior in a chemical reaction, while the phase transition between liquid and gaseous states only involves the physical properties of a substance, such as state (liquid or gaseous), density, volume, and intermolecular interactions.
During the phase transition of a substance from a liquid state to a gaseous state, the interactions between the molecules change, but their chemical composition does not change. For example, in the case of pure liquid water, when it is heated to the boiling point and converted to water vapor, the hydrogen segment bond interaction between the water molecules weakens or even breaks, causing the water molecules to change from liquid to gaseous. But the chemical structure and chemical properties of the water molecule have not changed and it is still an H2O molecule.
It is important to note that some specific substances may undergo chemical reactions during the phase transition between liquid and gaseous states. For example, some volatile organic compounds may undergo decomposition, cracking, or other chemical changes during sublimation or vaporization, resulting in changes in chemical properties. However, such a situation is usually a special case, not caused by the phase change process itself, but because the chemical properties of the substance itself have special characteristics.
In general, when the imitation quality of the substance changes from liquid to gaseous state, its chemical properties generally do not change significantly, mainly because the physical properties of the substance change with the phase transition. However, in certain cases, some substances may undergo a chemical reaction during the phase change, resulting in a change in chemical properties.
-
1) The chemical properties of the substance change from liquid to gaseous state without changing!
2) The change of state of matter is a physical change!
-
The process of changing from a liquid state to a gaseous state is vaporization. The vaporization temperature does not change.
When all of it turns into gas, the temperature rises.
You can look at the object state curve. From solid-liquid-gaseous, the temperature curve is: rise--steady-rise--steady-rise--rise.
The two corresponding states of stationery are solid-liquid coexistence and gas-liquid coexistence.
Therefore, in the process of changing from liquid to gaseous state, it is a state of coexistence of gas and liquid, and the temperature remains unchanged.
Of course, it can only be discussed under the condition of purity. , 2, does not necessarily change. Water at room temperature can become gaseous without changing temperature (volatile).
The temperature can also be changed, and when all the liquid water becomes water vapor, the temperature of the water vapor is higher than that of the liquid water.
It depends on the specific situation, 2, and by all means. If it is pure, such as pure water, it has a fixed melting point. In the case of mixtures, such as oil, the temperature rises all the way during the evaporation process.
1. No change, 0, Does the temperature of the substance change from liquid to gaseous?
Can the first and third floors be described in more detail?
To achieve the same sterilization effect, the concentration of the liquid state is 300 times that of the gaseous state. >>>More
Don't close yourself, give yourself a little more self-confidence, from now on communicate with people more, chat, laugh more, you can also joke with people appropriately, play games together, actively participate in group activities, over time, get used to communicating with others, get used to nature, and slowly become cheerful.
Hello! We're happy to answer for you.
The lesions of vitiligo are manifested in two ways: >>>More
For the same object, its weight g = mass m * gravitational constant gg (on Earth). >>>More
Antimatter is a substance composed of antiprotons scattering, antineutrons, and positrons in the jujube cave. >>>More