What does hydrogen electrode mean? hydrogen electrode. Noun 1. (chemistry, physics) ; an electrode in which hydrogen gas is adsorbed on platinum
What does calomel electrode mean? calomel electrode. Noun 1. (physics, chemistry) ; A reference electrode or half-cell consisting of mercury, mercurous chloride and potassium chloride; used in pH meters and voltmeters
What does potassium selective electrode mean? potassium selective electrode. Noun 1. An ion selective electrode used to measure the concentration of potassium ions, especially in biological fluids.
What does ion selective electrode mean? ion selective electrode. Noun 1. (chemistry, physics) ; An electrode whose potential is dependent on the concentration of a specific ion in the solution in which it is immersed.
What does electrode potential mean? electrode potential. Noun 1. (chemistry, physics) ; the potential difference of a half-reaction which occurs across a reversible cell made up of any electrode and a standard hydrogen electrode
What does spot weld mean? spot weld. Noun 1. A weld made by spot welding spot weld. Verb 1. To join pieces of metal using spot welding