C. Cello playing music at a concert
C.) Newton. & it's S.I. Unit of Force.
Hope this helps!
Grease is nonpolar. It is made up of lengthy hydrocarbon chains attached to glycerol (triacylglycerols). Because of this property, nonpolar solvents, such as tetrachloroethylene, can get grease out of clothes. This solvent acts by dissolving the grease, thereby removing it from clothes without leaving any residue.
It indicates that there is only one oxygen molecule
