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1. Evaporation of water: Wet clothes are dried, and liquid water becomes gaseous water.
2. Melting of water: After snowfall, the weather is sunny and warm, the snow melts, and the solid water (snow) becomes liquid water.
3. Liquefaction of water: In the cold winter, a layer of water mist will appear on the window pane, and the gaseous water will become liquid water.
4. Condensation of water: water enters the refrigerator and freezer to make ice, and the liquid becomes solid.
5. Vaporization of water: water becomes water vapor.
Liquid water becomes gaseous water.
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What are some examples of water change in everyday life? The evaporation of the water damp clothes is dried, and the liquid water becomes gaseous water. The melting of water, the weather is sunny and warm after snowfall, the snow melts, and the solid water becomes liquid water.
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In daily life, there are many changes in water, for example, in winter, because of the low temperature, the water condenses into ice, and the refrigerator freezes cold; water vapor when boiling hot water; Dense fog in autumn and winter, cedar is also a way of being for water.
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The volume of water increases by 1/10 when it freezes
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1. The water enters the refrigerator and freezes to make ice, and the liquid state becomes solid.
2. Boil water, there is a white mist at the mouth of the pot, which is the liquefaction of water vapor when condensed, and the gaseous state becomes liquid.
3. The ice cubes placed in the air melt and the solid becomes liquid.
4. Water becomes water vapor, and liquid water becomes gaseous water.
5. The damp clothes are dried, and the liquid water becomes gaseous water.
6. After the snow, the weather is sunny and warm, the snow melts, and the solid water (snow) becomes liquid water.
7. In the cold winter, when you haze on the window pane, a layer of water mist will appear, and the gaseous water will become liquid water.
Water] 1 is an inorganic substance composed of hydrogen and oxygen, which is a colorless and odorless transparent liquid at room temperature and pressure. Water is one of the most common substances, an important resource for the survival of all life, including humans, and the most important component of living organisms.
2. Water plays an important role in the evolution of life. Human beings have long begun to understand water, and water is regarded as a basic component in the ancient simple material concepts of the East and the West, and water is one of the five elements in ancient China. Water is also present in the ancient Western theory of the four elements.
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Examples of water changes in life: after damp clothes are dried, the water on the clothes becomes water vapor in the air; In winter, water vapor in the air condenses into window grilles (ice) on windows; dew drops on summer flowers and trees; Ice cubes are placed in a warm place to melt into liquid water.
Examples of water changes in nature: the formation of rain.
The water on the ground absorbs heat and becomes water vapor (water vapor is mainly evaporated by land and sea surface), rising to the upper layer of the sky vapor layer, because the upper layer of the vapor layer is very high from the ground (the higher the altitude, the lower the temperature), so the temperature is low, the volume of water vapor decreases, the proportion increases, the steam falls, due to the high temperature below the vapor layer, the descent process absorbs heat, rises again and meets cold, and then falls, and so on, the gas molecules gradually shrink, and finally concentrates on the bottom layer of the vapor layer, forms a low-temperature zone at the bottom, and the water vapor is concentrated in the low-temperature zone, This forms the cloud. The clouds gradually become larger, the convection up and down inside the clouds becomes more and more intense, the temperature becomes lower and lower, and finally raindrops fall.
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Water has solid, liquid, gaseous state, depending on the temperature: clouds, rain, dew, fog, frost, snow, ice, hail, water vapor.
and other different forms. Solid: ice, hail, frost, snow. Liquid: rain, dew, fog. Gaseous state: water vapor. <
Water has solid, liquid, and gaseous forms, and has different forms such as clouds, rain, dew, fog, frost, snow, ice, hail, and water vapor depending on the temperature. Solid: ice, hail, frost, snow. Liquid: rain, dew, fog. Gaseous state: water vapor.
1. The water in the freezer of the refrigerator is a solid substance in the form of ice.
2. Ice-like solid substance will dissolve into liquid water.
3. The boiled liquid water turns into white smoke water vapor.
4. The water vapor in the air condenses into liquid water droplets, clouds and fog when cold.
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Changes in water refer to several physical states of water. Solid to liquid gas. That is, the ice melts into water, who is heated into water vapor, and the water vapor gathers and condenses into liquid, and the liquid is transformed into solid ice. These are the several variations of water.
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Changes in water are changes over time
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