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19.10.2020 10:54

Английский язык

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The сhemical laboratory’s equipment consists of different useful pieces: 1.  are mainly used in chemistry to measure small amounts of substances to the highest degree of accuracy; 2. is a glassware device used for distillation or dry distillation of substances; 3. is a clear, cylindrical glass tube usually open at one end and rounded at the other, used in laboratory experimentation; 4. is a vessel (container) which fall into the category of laboratory equipment known as glassware; 5. is a vertical cylindrical piece of laboratory glassware with a volumetric graduation on its full length and a precision tap, or stopcock, on the bottom; 6. is a kind of tables used for carrying out experiments in the chemical laboratory; 7. is a piece of laboratory equipment used to accurately measure the volume of a liquid; 8. is a common piece of laboratory equipment that produces a single open gas flame, which is used for heating, sterilization, and combustion; 9. is a pipe with a wide, often conical mouth and a narrow stem. It is used to channel liquid or fine-grained substances into containers with a small opening.​