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NDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds Methods for Separation of Mixture General methods used for the separation of a mixtur…
Read moreNDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds PURE SUBSTANCES These substances have fixed composition and non-variable properties. The…
Read moreNDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds CHANGE IN STATE AND LATENT HEAT The conversion of a substance trom one state to another …
Read moreNDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds MATTER Anything that occupies space and possesses mass is termed as matter. Matter is …
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