A solution with a pH value which is less than 7 is acidic. The acids which react with metals usually have quite a low pH, of either 3 or less. Some metals react with acids and when they do the ...

An electron-diffraction study has been made of the structure and orientation of fatty acid films and soap films adsorbed on metal surfaces. In particular, an examination has been made of the effect of ...

Scientists say the warming climate is triggering chemical reactions that leach toxic metals into once-pristine Arctic waters, degrading fish habitat, water quality, and life for local people.