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The formation of water drops on the outside of a glass is a physical change. This occurs due to condensation, where water vapor in the air cools and changes into liquid water when it comes into contact with the cold surface of the glass. The process is reversible, as the water can evaporate back into vapor when the temperature rises. Therefore, it does not alter the chemical composition of the water.
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Why the water vapours appear outside the glass having ice or chilled water?
Water vapors appear outside a glass containing ice or chilled water due to condensation. The cold surface of the glass cools the air around it, causing the moisture in the warm air to lose energy and change from vapor to liquid. This results in tiny water droplets forming on the outside of the glass, which is often seen as "sweating." The process is similar to how dew forms on grass in the morning when the temperature drops.
What are drops of water on the outside of a glass called?
Condensation
Does salt dissolved in water change the number of drops that will balance on a coin?
Yes, adding salt to water increases its density, which may affect the surface tension of the water and impact the number of drops that can balance on a coin. The increased density can lead to smaller drops forming, potentially allowing more drops to balance on the coin due to the altered properties of the saltwater solution.
What is example condenstation?
When you have a glass of cold water from the fridge that you take outside, because it's hotter outside, little drops of water will form on the glass.
What collects on the outside of the beaker if you place a 5 ml water and few ice cubes in the beaker?
Condensation will collect on the outside of the beaker when you put a 5 ml of water and ice cubes inside due to the temperature difference between the cold contents inside the beaker and the warmer air outside. This causes water vapor in the air to condense, forming droplets on the exterior surface of the beaker.
Is a water drops formingon the outside of glassis it a physical or chemical?
This is a physical change.
Why the water vapours appear outside the glass having ice or chilled water?
Water vapors appear outside a glass containing ice or chilled water due to condensation. The cold surface of the glass cools the air around it, causing the moisture in the warm air to lose energy and change from vapor to liquid. This results in tiny water droplets forming on the outside of the glass, which is often seen as "sweating." The process is similar to how dew forms on grass in the morning when the temperature drops.
Is evaporation the cause for water drops forming on the pot of ice?
The cause is the condensation of water vapors.
What are drops of water on the outside of a glass called?
Condensation
Is on a hot day drops of water collect on the outside of a glass holding iced tea a physical or chemical change?
Drops of water collecting on the outside of a glass holding iced tea is a physical change not a chemical change. It is simply atmospheric moisture condensing on the cold glass. Condensation is a physical process.
Does salt dissolved in water change the number of drops that will balance on a coin?
Yes, adding salt to water increases its density, which may affect the surface tension of the water and impact the number of drops that can balance on a coin. The increased density can lead to smaller drops forming, potentially allowing more drops to balance on the coin due to the altered properties of the saltwater solution.
What is the technical term for the drops of water outside of a glass?
Condensation
Is frost forming on grass in the morning is a chemical or physical?
Frost is a physical change, the condensation and freezing of water vapor.
How do water vapors change into rain drops?
evaporation
What is example condenstation?
When you have a glass of cold water from the fridge that you take outside, because it's hotter outside, little drops of water will form on the glass.
What collects on the outside of the beaker if you place a 5 ml water and few ice cubes in the beaker?
Condensation will collect on the outside of the beaker when you put a 5 ml of water and ice cubes inside due to the temperature difference between the cold contents inside the beaker and the warmer air outside. This causes water vapor in the air to condense, forming droplets on the exterior surface of the beaker.
If the relative humidity is high and the temperature drops water vapor may?
condense
