(chemistry) The molecular formula of a class of compounds in which actual numbers are represented by x, n etc., and organic radicals are represented as Rₙ

Lowest whole number ratio elements.

Representation of elements in compounds.

Representation of molecules showing bonds.

Representation of atoms in molecule.

Equation expressing relationships between variables.

Nutritional milk substitute for babies.

In Swiss politics, the magic formula is an arithmetic formula for dividing the seven executive seats on the Federal Council among the four coalition parties.

Solution method for quadratic equations.

Sum of atomic weights, compounds.