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 ...

Researchers at Johannes Gutenberg University Mainz (JGU) have developed a method that gives access to the valuable raw ...

The salt of the metal produced in the reaction depends on the acid used. Salts are named following the rules in this table.

Hydrogen gas could someday replace fossil fuels as a 'clean' energy source, producing only water and energy. However, handling large quantities of gaseous hydrogen is cumbersome, and converting it to ...

Oxford reveals a geological “recipe” for finding clean natural hydrogen underground, which could lead to a CO2-free energy ...