الرئيسية » أرشيف الوسم : molecular

أرشيف الوسم : molecular

kinetic molecular theory

kinetic molecular theory 1 – The particles are so small compared with the distances between them that the volume of the individual particles can be assumed to be negligible (zero). 2  – The particles are in constant motion. The collisions of the particles with the walls of the container are …

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Chemical Nomenclature

Chemical nomenclature is the system of names that chemists use to identify compounds precisely. The systematic method of naming compounds is vital to the study of chemistry, because when a new substance is formulated, it must be named in order to distinguish it from all other substances. Using this systematic …

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Mole and chemical formulas

Because the individual atoms in a compound are combined in integer ratios, and each element has a specific atomic mass, it is possible to use mole calculations to determine chemical formulas. The two types of chemical formulas are molecular formulas and the empirical formulas. – Often, the empirical formula is …

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