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What is used to help water wash away greasy dirt?
a molecule with polar and nonpolar end
What is used to help water wash away a greasy dirt?
Dish soap or detergent can help break down grease and oil, making it easier for water to wash them away. Adding vinegar can also help dissolve grease and enhance the cleaning power of water.
Why are detergents used for washing greasy clothes?
Detergents are used for washing greasy clothes because they contain surfactants that can break down and emulsify oils and grease, allowing them to be rinsed away with water. The surfactants in detergents lower the surface tension of water, making it easier for the water to penetrate and lift away the greasy stains from the fabric.
What are the chemicals are used for dry cleaning?
Common chemicals used in dry cleaning include perchloroethylene (PERC), hydrocarbon solvents, and liquid silicone-based solvents. These chemicals help to dissolve dirt and stains from fabrics without the use of water.
Why is detergent used?
Detergents are used to remove dirt, grease, and other contaminants from surfaces. They are designed to lower the surface tension of water, allowing it to penetrate and break down stains, making cleaning more effective. Additionally, detergents can also help to emulsify oils and prevent redeposition of soil onto cleaned surfaces.
What is used to help water away greasy dirt?
a molecule with polar and nonpolar end
What is used to help water wash away greasy dirt?
a molecule with polar and nonpolar end
What is used to help water wash away a greasy dirt?
Dish soap or detergent can help break down grease and oil, making it easier for water to wash them away. Adding vinegar can also help dissolve grease and enhance the cleaning power of water.
Why isn't water used to dissolve greasy stains?
Water isn't effective for dissolving greasy stains because grease is hydrophobic, meaning it repels water and doesn't mix with it. Instead, grease requires a solvent that can break down its oily structure, such as soap or detergent, which contain molecules that can interact with both water and grease. These surfactants help emulsify the grease, allowing it to be lifted away from surfaces when rinsed with water.
Why are detergents used for washing greasy clothes?
Detergents are used for washing greasy clothes because they contain surfactants that can break down and emulsify oils and grease, allowing them to be rinsed away with water. The surfactants in detergents lower the surface tension of water, making it easier for the water to penetrate and lift away the greasy stains from the fabric.
What is the principle involved in washing meshine?
The principle involved in washing machines is the combination of mechanical agitation, water, detergent, and sometimes heat to remove dirt and stains from clothes. The mechanical action helps dislodge and break down dirt particles, while the water and detergent help to lift and wash away the dirt. The heat, if used, can help to enhance the cleaning process by facilitating the action of the detergent.
How can magnets be used to wash clothes effectively?
Magnets can be used in washing machines to help remove dirt and stains from clothes by creating a magnetic field that attracts and traps particles in the water. This can help improve the cleaning efficiency of the washing process.
Why should Detergents and hot water should be used together?
it removes the grease and dirt.
What is a water well used for?
A water well is used for getting water out of. People in especially poor parts of the world use them because the have no other way to get clean water. Think of the disaster in Haiti. They can't just go to a lake, river, or the Ocean for clean water. It is almost poisonous. It carries so much diseases that they could dye of anything. Water wells help retrieve water out of the ground so people can get pure water. The water is almost naturally purified from sifting through the dirt, it just needs to be filtered or boiled to get the dirt out of the bottom of a bucket.
How does the bottom of the fry pan get greasy?
If we used a quantity of oil more than required, then the bottom of the fry pan get greasy
What mineral has a greasy feeling and is used in writing?
Graphite
Describe how shampoo and water act together to cleanse the hair?
Both of the detergent molecules contain 2 ends, one end attracts water (the hydrophilic molecule) and the other end attracts grease (the hydrophobic molecule). These detergent molecules life the grease off the surface of the hair and suspend it in the water, this action is called the emulsion. Dirt is held by grease so when the grease is lifted the dirt becomes loosened and can be rinsed away with water. This leaves the hair clean and shiny. Therefore it is very important to use a good shampoo that contains a good wetting agent making the hair more manageable and shiny when dry.
