universal indicator or litmus paper
Yes, concentrated acids and bases are more corrosive than dilute acids and bases
bases neutralise the acids
Of course they are. They are many acids and bases
Of course they are. They are many acids and bases
acids and bases are important!
They don't dissolve (or more properly, dissociate) completely in water, only partially. Acids or bases that dissociate completely are called strong acids or bases.
Acids taste bitter.
Acids have a lower PH and bases have a higher PH.
Acids: H+ and Bases: OH-
The reaction between bases and acids is a neutralization reaction.
They either have a high concentration of H+ ions (acids) or OH- ions (bases). Strong acids and bases are also highly corrosive relative to weaker more neutral acids/bases.
Acids.