Test some cold drinks, particularly soda, and determine whether it is acidic or basic.
Cold drinks, particularly soda, are acidic in nature. The three most common acids in soft drinks are citric acid, carbonic acid and phosphoric acids.
Indicators are substances which show whether the substance tested is basic or acidic.
How do we test whether a substance is an acid or base? Give example of some substances that can be used for testing acids and bases. [3 MARKS]