Cairns is an important transport hub in the Far North Queensland region. Located at the base of Cape York Peninsula, it provides important transport links between the Peninsula and Gulf of Carpentaria regions, and the areas to the south of the state.
The adjective ACIDIC has 2 senses: 1. being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7). 2. being sour to the taste. Familiarity information: ACIDIC used as an adjective is rare.Dictionary entry details.eing or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7).
The pH scale. It is possible to tell if a solution is acidic or alkaline by using an indicator. An indicator is a substance which has different colours when it is in acidic or alkaline conditions. Litmus is probably the most well-known indicator. This is red in acids and blue in alkalis.