1. The state or quality of being neutral; not taking sides in a conflict or dispute
The country maintained its neutrality during the war.
O país manteve sua neutralidade durante a guerra.
2. In chemistry, the state of a substance that is neither acidic nor basic
The neutrality of the solution was tested with pH paper.
A neutralidade da solução foi testada com papel de pH.
3. In physics, the absence of electric charge
The neutrality of the atom is due to equal numbers of protons and electrons.
A neutralidade do átomo é devida ao número igual de prótons e elétrons.