Principles of Chemistry

The basic principles of chemistry are experiment and observation. Experiments provide us with a practical knowledge and applications of substances present around us. Observation is important because experiments can only provide us with practical knowledge if we can observe the changes carefully.
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Chaptersโ
๐๏ธ States of Matter & Changing State
Solid to Liquid
๐๏ธ Differences Between Compounds, Molecules & Mixtures
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