A mixture designed for a purpose
A mixture designed for a purpose
A formulation is a mixture designed for a particular use. A component is one of the substances present in a mixture, and each component in a formulation has a specific purpose.
Step-by-step lessons on OCR GCSE Chemistry 2.1.3 Formulations as useful mixtures. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.