Topic S1 (1) Particulate nature and amount of matter
Many of the references to International-mindedness for Topic S1 relate to the international bodies responsible for the correct use of units (SI system and BIPM) and the naming of compounds (IUPAC). This enables chemists to use a common language which is universally understood. 1. The SI system of unitsNote that the application of SI prefixes and units is specifically covered in T3 Mathematical skills under Tools in...
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