What is the charge on the cesium ion?

A cesium ion will have a charge of 1+, meaning it is a cation with a positive charge of one.

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.