r = c/2pi (radius of a circle equals the circumference divided by (2 x pi)
The chemical fomula for dinitrogen oxide is N2O.
Imperical fomula is C2H4.Molecular fomula is C4H8.
The tennis ball. But do you know why? The anser to that is in the relationship between the fomula for a shere's volum and that of it's surface area. Area is a radius squared function whereas volume is a radius cubed function.
Water is H2O
Potassium hydroxide is KOH
water 2 hydrogen oxegen
The chemical fomula of aniline is C6H7N.
* fomula one
Lithium oxide is Li2O