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A test tube is a piece of laboratory glassware with a long, narrow neck and a closed bottom. It is used for chemical reactions, biological culturing, medical sampling and other purposes.
1 gru 2023 · A test tube is a small, cylindrical glass tube with a rounded bottom and an open top. It is used to hold, mix, and heat small quantities of liquids or solids in chemistry experiments. Learn about the different types and uses of test tubes in this article.
A test tube is a small glass tube with one closed end, used in scientific experiments. Learn more about its usage, synonyms, and related words from Cambridge Dictionary.
16 sty 2024 · Learn what a test tube is, how it is used in chemistry labs, and what are its advantages and disadvantages. Find out the different types of test tubes based on size, material, and application.
19 mar 2024 · A test tube, culture tube, or sample tube is a clear, cylindrical container that is typically open at one end and closed at the other. Michael Faraday, a prominent British Physicist and Chemist, invented the test tubes (1791-1867).
A test tube is a small glass tube with one closed end, used in scientific experiments. Learn more about its pronunciation, synonyms, translations and usage in sentences from various sources.
Learn the meaning of test-tube as an adjective and a noun, with examples of usage and word history. Find out how test-tube is related to in vitro experiments and fertilization.
