Common Laboratory Apparatus and Equipments — Flashcards

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A chemistry laboratory is a special room where chemical experiments are performed, observations are made, and results are analyzed. It contains various apparatus and safety equipment to conduct experi…

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Observation helps us notice changes during experiments, like color change or gas formation. These clues help us understand what is happening and draw scientific conclusions.

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An experiment is a controlled activity to observe a natural or created phenomenon. For example, testing how seeds behave in water to separate good and bad seeds.

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A chemistry lab table has a gas burner, a sink with tap, and a reagent shelf. It also has space for glassware and a waste basket.

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Reagents are labeled to avoid confusion and prevent accidents. Clear labels help identify chemicals and ensure the right substance is used in an experiment.

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Exhaust fans remove poisonous gases and fumes from the lab, allowing students and teachers to work safely without inhaling harmful vapors.

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Glass is used because it is transparent, withstands heat, does not react with most chemicals, and is easy to clean. Special glass like Pyrex resists breaking when heated.

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A test tube is used to hold small amounts of chemicals for testing, heating, or mixing. It is made of hard glass to withstand heat.