Acids and bases make pH indicators turn different colors ... property of a substance and that a color change can also be used as evidence that a chemical reaction has occurred. Students will explore ...

A neutralisation reaction is one in which an acid reacts with a base to form water. A salt is also formed in this reaction. Bases are metal oxides, metal hydroxides and metal carbonates.

Neutralisation is the reaction of an acid with a base that results in the pH moving towards 7. It is a useful process that occurs in everyday life such as in the treatment of acid indigestion and ...

This pigment is a natural acid-base indicator. It is blue in neutral substances, like plain water. When an acid like lemon juice gets in the water, a reaction makes the indicator molecule change shape ...

Nucleic acid-based techniques, such as polymerase chain reaction (PCR) and DNA sequencing, are widely used in molecular diagnostics. These methods allow for the detection and identification of ...

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

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