Reactivity series
The order in which metals displace one another, with the standard electrode potential each ordering follows.
| Metal | Electrode potential | Reacts with | |
|---|---|---|---|
| Kpotassium | -2.93 V | cold water | |
| Babarium | -2.91 V | cold water | |
| Cacalcium | -2.87 V | cold water | |
| Nasodium | -2.71 V | cold water | |
| Mgmagnesium | -2.37 V | steam | |
| Alaluminium | -1.66 V | steam | |
| Mnmanganese | -1.18 V | steam | |
| Znzinc | -0.76 V | steam | |
| Crchromium | -0.74 V | acid | |
| Feiron | -0.44 V | acid | |
| Cdcadmium | -0.40 V | acid | |
| Cocobalt | -0.28 V | acid | |
| Ninickel | -0.25 V | acid | |
| Sntin | -0.14 V | acid | |
| Pblead | -0.13 V | acid | |
| Hhydrogen | 0.00 V | neither water nor acid | |
| Cucopper | +0.34 V | neither water nor acid | |
| Agsilver | +0.80 V | neither water nor acid | |
| Hgmercury | +0.85 V | neither water nor acid | |
| Ptplatinum | +1.20 V | neither water nor acid | |
| Augold | +1.50 V | neither water nor acid |
These tables are entered by hand rather than ingested from a source, unlike the element and nuclide data elsewhere on this site. They are checked for internal consistency against the sourced data at every build, but they carry no citation of their own.