Questions and Answers
What does goggles protect?
What is a Bunsen burner used for?
Heating substances
A graduated cylinder accurately measures liquid volumes.
True
What tool is used for stirring or mixing chemicals?
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What are forceps used for?
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What is the purpose of a watch glass?
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What type of glassware is generally used to hold liquids?
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What does a thermometer measure?
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What is a test tube clamp used for?
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What is an electronic balance used for?
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What does a dropper do?
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What is the function of a funnel?
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What is a mortar and pestle used for?
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What is a scoop typically used for in a lab?
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What is wire gauze used for?
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How many test tubes does a test tube rack hold?
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What is the function of a wash bottle?
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What does an Erlenmeyer flask do?
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What is a ring stand used for?
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What is a ring clamp used for?
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What type of tube is a test tube?
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What is the purpose of a fume hood?
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What is a hot plate / stir plate used for?
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What does a triple beam balance measure?
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What is an alcohol burner used for?
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What does a spring scale measure?
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What are spatulas used for in the lab?
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What is a plastic pipette used for?
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What is a test tube brush used for?
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What does pH paper measure?
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What is a ruler used for?
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What is a meter stick used for?
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Study Notes
Lab Equipment Overview
- Goggles: Essential for eye protection against chemical splashes during experiments.
- Bunsen Burner: A fundamental device used to heat substances safely in the lab.
- Graduated Cylinder: Precision instrument for measuring liquid volumes accurately.
- Stirring Rod: Handy tool for mixing and stirring various chemicals in solutions.
Tools for Handling and Observing
- Forceps: Useful for picking up and holding small items without direct contact.
- Watch Glass: Acts as a small dish for holding or observing solids and liquids.
- Beaker: Versatile glassware primarily for containing and holding liquids.
- Thermometer: Instrument for measuring temperature, typically in degrees Celsius.
Equipment for Heating and Mixing
- Test Tube Clamp: Designed to securely hold hot test tubes to prevent burns.
- Electronic Balance: Instrument that determines mass with high accuracy.
- Dropper: Facilitates drawing in and dispensing liquid drops with precision.
- Funnel: Aids in transferring liquids through small openings, reducing spills.
Grinding and Transferring Materials
- Mortar and Pestle: Used for grinding substances into finer particles.
- Scoop: Useful for picking up or transferring solid chemicals safely.
- Wire Gauze: Supports containers like beakers during heating to distribute heat evenly.
Test Tube and Glassware Support
- Test Tube Rack: Holds multiple test tubes securely, preventing spills and breakage.
- Wash Bottle: Ideal for rinsing laboratory glassware with distilled water.
- Ring Stand: Provides stable support for various equipment and can hold clamps.
Storage and Specialized Equipment
- Erlenmeyer Flask: Holds liquids with a narrow neck to minimize splashing during mixing or swirling.
- Ring Clamp: Utilized with a ring stand to securely hold glassware for heating or mixing.
- Test Tube: Open-ended tubes for holding and experimenting with liquids.
- Fume Hood: Protects individuals from hazardous chemical fumes during experiments.
Heating and Measurement
- Hot Plate/Stir Plate: Combines heating and stirring capabilities for solutions.
- Triple Beam Balance: Classic balance used for measuring mass reliably.
- Alcohol Burner: Provides a flame for heating substances effectively.
- Spring Scale: Measures force or weight through tension.
Measuring Liquids and Cleaning
- Spatulas: Essential for scooping small amounts of solid chemicals with ease.
- Plastic Pipette: Used for measuring and distributing small volumes of liquid accurately.
- Test Tube Brush: Specialized for cleaning test tubes to maintain laboratory hygiene.
- pH Paper: Tool for measuring the pH level, distinguishing between acids and bases.
Measurement Tools
- Ruler: Standard tool for measuring shorter lengths in inches or centimeters.
- Meter Stick: Long measuring device used for longer lengths in centimeters or meters.
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Description
Test your knowledge of common lab equipment with this flashcard quiz. Each card features a term along with its definition, helping you learn the names and functions of essential lab tools. Perfect for students and anyone interested in laboratory work.