Water vapor, cold water, ice, boiling water, hot water sorted

Since everyone's opinion is similar. I'll just give you my personal opinion.

Generally: water vapor, boiling water, hot water, cold water, ice.

But you should pay attention to boiling water and water vapor Boiling water is not necessarily 100 degrees, depending on the pressure!

Where the pressure is high, the boiling water temperature can reach more than 100 degrees, but where the pressure is low, it is only a few tens of degrees!

The water vapor is just 100 degrees Celsius (at standard atmospheric pressure) when it comes out of the water, but it cools down when it comes to air until it solidifies into water droplets (liquid), so the water vapor temperature is a range.

Hope it gives you a little bit of reference!

Is it temperature? From high to low: water vapor, boiling water, hot water, ice, cold water (I don't know if you say cold water relative to hot water or ice) If it is relative to hot water, it is: water vapor, boiling water, hot water, cold water, ice.

Sort by temperature from low to high: ice, cold water, hot water, boiling water = water vapor (all 100°).

Sort by low to high density: water vapor, ice, boiling water, hot water, cold water.

According to the state, it is ice-cold water-hot water-boiling water-water vapor.

However, it can also be classified by density and so on.

Water vapor, boiling water, hot water, cold water, ice is like this, I hope LZ can [I am in a hurry to do the task].

Ice, cold water, hot water, boiling water, steam, ice...

Ice --- cold water--- hot water--- boiled water --- water vapor.

Ice, ice water, hot water, boiling water, water vapor.

Water steam, boiling water, hot water, ice cold water.

Water vapor liquefies into water and needs to be exothermic.

Water vapor condenses Huacheng ice and needs to be exothermic.

Water vaporizes into water vapor (boiling, evaporation), which requires endothermy.

The water solidifies into ice, which needs to be exothermic.

Ice melts into water and needs to absorb heat.

Ice sublimates into water vapor, which needs to absorb heat.

Water vapor is produced by the heating of water, and ice is produced below 0 degrees, and under normal circumstances, the mixture of ice and water is 0 degrees.

Changes in air temperature, heat, endothermy, exothermic,

Question Answers: D Question Analysis: Analysis:

Among the six changes in the state of matter, melting, vaporization, and sublimation are endothermic Solidification, liquefaction, and condensation are exothermic Answer: a, ice turning into water is a melting phenomenon, and it needs to absorb heat, so a is wrong B. Iron becomes molten iron is a melting phenomenon, and it is necessary to absorb heat, so B is wrong C. Water becomes water vapor, which is a vaporization phenomenon, and it is necessary to absorb heat, so C is wrong D. Water vapor becomes frost, and it is a condensation phenomenon that should not be exothermic, so d is correct Therefore, D is selected Comments: This question examines the judgment of the phenomenon of physical changes in life and the situation of heat absorption and heat release. It is a basic question of heat; The key to solving this question is to grasp the state changes, endothermic and exothermic conditions of the six state changes

Water vapor liquefies into water (exothermic) Water vapor condenses into ice (exothermic) Water solidifies into ice (exothermic).

Opposite. Water vaporizes into water vapor (endothermic) Ice sublimates into water vapor (endothermic) Ice melts into water (endothermic).

The water vapor turns into frost, which is a condensation phenomenon and is to be exothermic.

It must be water vapor, it's a matter of common sense.

There are three states of water: liquid water, vapor water vapor, and solid ice. The transformation of water into ice is called solidification, the transformation of ice into water is called melting, the transformation of water into water vapor is called vaporization, the transformation of water vapor into water is called liquefaction, the transformation of water vapor into ice is called condensation, and the transformation of ice into water vapor is called sublimation.

Melting refers to the process of changing from a solid state to a liquid state, which requires endothermy; Solidification refers to the process of changing from a liquid state to a solid state, which requires exothermics;

Sublimation refers to the process of directly changing from a solid state to a gaseous state, which requires heat absorption, and condensation refers to the process of directly changing from a gaseous state to a solid state, which requires exothermics;

Vaporization refers to the process of changing from a liquid state to a gaseous state, which requires endothermy; Liquefaction refers to the process of changing from a gaseous state to a liquid state, which requires exothermic 1, ice melts into water, and water is revaporized into water vapor.

2. Ice is directly sublimated into water vapor.

Or three of them:

1. The ice melts into water, and the water evaporates into water vapor.

2. The ice melts into water, and the water boils and vaporizes into water vapor.

3. Ice is directly sublimated into water vapor.

Evaporation and boiling are both vaporization, and there are three types, and there are two types without division.

There are three physical states of water.

Solid: When the temperature is lowered below zero degrees Celsius, water is solid at normal atmospheric pressure, known as ice liquid: At room temperature, at normal atmospheric pressure, water is liquid.

Gaseous: When the temperature rises above 100 degrees Celsius, the water is gaseous at normal atmospheric pressure, which is called water vapor.

Solids, liquids, and gases can be converted into each other under certain conditions, and the phenomenon of matter changing from one state to another is called the change of state of matter.

There are six forms of change in the state of matter: the change from a solid state to a liquid state is called melting (or melting), the change from a liquid state to a solid state is called solidification, the change from a liquid state to a gaseous state is called vaporization, the change from a gaseous state to a liquid state is called liquefaction, the change from a solid state to a gaseous state is called sublimation, and the change from a gaseous state to a solid state is called condensation.

There are three states of water under natural conditions: water that we usually speak of is liquid water, while water vapor is water in gaseous form, and ice is solid water. Under certain temperature conditions, these three states of water can be transformed into each other, which is the three-state change of water.

The same water vapor liquefaction is to be exothermic.

Test question analysis: temperature is a physical quantity that reflects the degree of cold and heat of an object, and the temperature of water vapor and boiling water is 100, and the degree of cold and heat is the same; 100 water vapor liquefaction into 100 boiling water in the process of releasing a lot of heat, resulting in more serious scalding than 100 boiling water, fill "water vapor liquefaction to exothermy".

First of all, it is said that evaporation occurs at any temperature.

Then the factors that affect how fast or slow the evaporation is: temperature oak, humidity, surface area of the liquid, air flow on the surface of the liquid, etc.

The higher the temperature, the faster the evaporation ridge. No matter what the temperature, there are always some molecules in the liquid with a high velocity that can fly out of the liquid surface and become vapor molecules, so the liquid can evaporate at any temperature. If the temperature of the liquid increases, the average kinetic energy of the molecules increases, and the number of molecules flying out of the liquid surface increases, so the higher the temperature of the liquid, the faster it evaporates.

Therefore, the scalding water is fast, and the cherry blossoms are as good as they are known.