metals c:
Hydrogen gas is liberated in the form of vigorous bubbles when metals and acids react.
Hydrogen gas
Carbonates of active metals.
A salt (the a is needed to receive full credit, this indicates it is not table salt) and hydrogen gas when acids such as HCl, H2SO4 react
Sodium would react with every acids. As it is a very active metal, it would explosively react with mineral acids such as hydrochloric acid and sulfuric acid. Even sodium will show a quick reaction with weak organic acids.
NO!!! Zinc is a metal. It will react readcily with mineral acids, such as hydrochloric acid.
No. Silicates do not easily react with acids.
All the carboxylic acids produce the bubbles of carbon dioxide when their solutions are allow to react with sodium bicarbonate.
No. The active ingredient, benzocaine, should not be absorbed in significant amounts and should not cross react with cocaine.
citric acids react with each other
Many plastics and glasses will not react with most acids.
Acids react -in most cases, but not exclusively- well with basic (alkaline) compounds.