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 ...
Students will be able to explain that if two substances cause turn a pH indicator different colors, they must be different substances. Students will be able to explain that the color that a substance ...
Chemists have accomplished in the lab what until now was considered impossible: transform a family of compounds which are acids into bases. Their research shows it is possible to replace phosphorus ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback