Depending on the type of scale on the cell, vinegar can work, but generally it is not very effective. Much easier and guaranteed to work is diluted muriatic acid (approx 3 water, 1 acid). Better still, you can upgrade to brand new fully self-cleaning unit, 5-year warranty, for 50% of Suggested Retail - contact me.
The smallest unit of an element that maintains the properties of that element is the atom.
The atom is the smallest unit of an element that has all the properties of the element.
The smallest identifiable unit of an element that retains the properties of the element is an atom.
The smallest unit in an element is the atom.
m
An atom.
An atom.
An atom
An atom of that element has all the properties of that element.
atom
An atom
An atom.