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What is used to help water away greasy dirt?
a molecule with polar and nonpolar end
How can water erosion uncover fossils?
The rain water washes away the dirt that is covering the fossil.
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.
Which two weathering agents form mudslides?
Moving water and Gravity
How does ice and water cause the canyon to erode so quickly?
the reason water causes that is because water makes dirt mud and a canyon is just giant dirt clumps to make a cliff. so when little gentle water waves come it take dirt with it then the dirt dissolves in the water.the reason ice causes that is because ice makes the dirt more fragile then the dirt brakes of the side.
What use to help water wash away greasy dirt?
non polar ends
What is used to help water away greasy dirt?
a molecule with polar and nonpolar end
What is used to help water wash away a greasy dirt?
a molecule with polar and nonpolar ends
What is used to help water wash way greasy dirt?
Detergents help water wash way greasy dirt.
What is used to help water wash away greasy dirt?
a molecule with polar and nonpolar end
Describe how soap cleans greasy dirt from your hands?
Soap has polar parts and non-polar parts, and so does greasy dirt. The polar part of the soap bonds with the non-polar part of the dirt, and lifts it away.
Does straightening your hair make it greasy?
No. Dirt and natural oils makes it greasy
When you do laundry what cause the nonpolar oil or greasy dirt to mix with the polar water?
Most laundry dirt is oily or greasy. Detergents can mix with both oil and water, so when the wash water goes down the drain, the soap and dirt go with it. Detergent molecules are designed with a polar head of the molecule and a non-polar tail. The detergent molecule thus "ties together" the water and the grease. Soap performs the same function.
When you do laundry what causes nonpolar oil or greasy dirt to mix with polar water?
Most laundry dirt is oily or greasy. Detergents can mix with both oil and water, so when the wash water goes down the drain, the soap and dirt go with it. Detergent molecules are designed with a polar head of the molecule and a non-polar tail. The detergent molecule thus "ties together" the water and the grease. Soap performs the same function.
Why do you clean a bathtub?
Bathtubs get dirty and greasy. The dirt and oils that leave your body remain in the water and later cling to the sides and bottom of the tub.
What does a sluice box do?
Removed the gold from the dirt. The gold is heavier than dirt, so water is poured over the shovel of dirt and the water washes away the dirt leaving gold flakes.
How do detergents get greasy dirt out of clothing?
spray and wash or shout detergent.
