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.
Detergents help water wash way greasy dirt.
No. Dirt and natural oils makes it greasy
Cleans antifreeze and dirt out of the radiator
spray and wash or shout detergent.
I cleans the dirt off of you, and makes you smell nice.
YES. it cleans the black dirt out .
The acidity in the juice removes the dirt.
non polar ends
a molecule with polar and nonpolar end
The dirt doesn't just simply "disappear". The cleansers kill most of the harmful bacteria that is on your hands, but the dirt is still on your hands. This is why washing your hands is more effective.
You must wash your hands before cooking because there are some dirt on your hands and if you don't wash them then you will basically be eating dirt
a molecule with polar and nonpolar ends