Several different bases can neutralise acids, and water is always produced as a result of these reactions. Metal oxides and alkalis are two types of base. Basic substances neutralise acids ...

A pH or acid-base indicator is a compound that ... change can also be used as evidence that a chemical reaction has occurred. Students will explore what happens during neutralization by using a base ...

A salt is also formed in this reaction. Bases are metal oxides ... metal's name from the metal carbonate and the ending from the type of acid used. Carbon dioxide can be tested for using lime ...

Heterogeneous catalysts speed up chemical reactions by being in ... The second type involves small molecules where the acid-base pair exists within the same molecular structure, making it easier ...