Questions and Answers
What lab equipment produces a single open gas flame used for heating, sterilization, and combustion?
What device is used to evaporate solids and supersaturated liquids?
Evaporating Dish
What is the most common vessel for holding liquids in the lab?
Beaker
What equipment is used as a support for another apparatus in many lab activities?
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What tool is used to crush, grind, and mix solid substances?
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Safety goggles must be worn for lab activities to protect the eyes.
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What is used in chemistry as a surface to evaporate a liquid or as a cover for a beaker?
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What is used to contain liquids in test tubes and flasks?
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What laboratory instrument is used to transport a measured volume of liquid?
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What is a squeeze bottle with a nozzle used to rinse laboratory glassware called?
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What tool is used to cut fine amounts of material from a workpiece?
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What is a flat plate with multiple 'wells' used as small test tubes?
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What is used to take and handle small quantities of solid chemicals?
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What is used to hold many test tubes?
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What can be placed on an iron ring to provide a stage for a crucible?
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What are used for many activities requiring multiple reagents or solutions?
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What may be attached to a ring stand to hold a test tube or thermometer?
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What is often attached to a ring stand to provide support for a beaker?
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What is used for filtration or the delivery of liquids in the lab?
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What is often placed over the iron ring to provide a 'stage' for a beaker?
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What may be used to hold liquids instead of beakers when a smaller opening is preferred?
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What is used to handle hot beakers and other glassware?
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What is used to dispense known amounts of a liquid reagent in experiments?
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What is used to measure the volume of liquids?
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What container can withstand high temperatures and is used for metal, glass, and pigment production?
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What handheld instrument is used for grasping and holding objects?
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What is primarily an abrasive implement used for cleaning rust and removing paint?
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What is used to measure temperature in the lab?
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Study Notes
Lab Equipment Overview
- Bunsen Burner: Produces a single open gas flame for heating, sterilization, and combustion.
- Evaporating Dish: Device for evaporating solids and supersaturated liquids.
- Beaker: Common vessel used for holding liquids in laboratory settings.
- Ring Stand: Provides support for various laboratory apparatus during experiments.
- Mortar and Pestle: Tool for crushing, grinding, and mixing solid substances.
Safety and Utility Equipment
- Safety Goggles: Essential protective eyewear worn during lab activities to protect the eyes.
- Watch Glass: Can be utilized to evaporate liquids, hold solids for weighing, or cover a beaker.
- Rubber Stoppers and Corks: Used to seal test tubes and flasks, preventing spills and contamination.
- Pipets and Micropipets: Instruments for transporting measured volumes of liquids with precision.
- Wash Bottle: Squeeze bottle with a nozzle used for rinsing laboratory glassware.
Specialized Laboratory Tools
- File: Tool used in metalworking and woodworking to cut fine amounts from materials.
- 24-Well Plate: Flat plate with multiple "wells" functioning as small test tubes for experiments.
- Spatula and Scoopula: Implements for handling small quantities of solid chemicals, similar to a spoon.
- Test-Tube Rack: Supports multiple test tubes during experiments.
Supporting Structures and Apparatus
- Pipestem Triangle: Supports a crucible on an iron ring during heating.
- Test Tubes: Versatile glassware for handling multiple reagents or solutions in experiments.
- Utility Clamp: Attaches to ring stands, holding test tubes or thermometers securely.
- Iron Ring: Often attached to ring stands for stable support of various glassware.
Filtration and Measurement Equipment
- Funnel: Used for filtration processes and efficient delivery of liquids.
- Wire Gauze: Provides a stable platform over an iron ring for standing beakers safely.
- Erlenmeyer Flask: Suitable for holding liquids with a smaller opening compared to beakers.
- Tongs: Essential for handling hot glassware and beakers safely.
Precision and Measurement Instruments
- Buret: Measures and dispenses precise amounts of liquid reagents, especially in titrations.
- Graduated Cylinder: Instrument specifically designed for accurately measuring liquid volumes.
- Crucible and Cover: High-temperature resistant container used in metal, glass, and pigment production.
- Forceps: Handheld hinged tool for grasping and holding various laboratory objects.
- Wire Brush: Abrasive implement primarily for cleaning rust and removing paint residues.
- Thermometer: Instrument for measuring temperature accurately in various laboratory conditions.
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Description
Test your knowledge of essential lab equipment with these flashcards. Each card includes a term and its definition, covering tools like bunsen burners, beakers, and evaporating dishes. Perfect for students in science classes or anyone interested in laboratory fundamentals.
