Questions and Answers
What is the purpose of goggles?
What is a Bunsen burner used for?
Used to heat substances
What does a graduated cylinder do?
Accurately measures liquid volumes
What is the use of a spot plate?
Signup and view all the answers
What is the function of a pipet bulb?
Signup and view all the answers
What is a stirring rod used for?
Signup and view all the answers
What is an evaporating dish used for?
Signup and view all the answers
What is the purpose of a watch glass?
Signup and view all the answers
What is a beaker used for?
Signup and view all the answers
What does a thermometer measure?
Signup and view all the answers
What is a test tube holder used for?
Signup and view all the answers
What does a balance do?
Signup and view all the answers
What is the function of a funnel?
Signup and view all the answers
What is a utility clamp used for?
Signup and view all the answers
What is a mortar and pestle used for?
Signup and view all the answers
What is a striker used for?
Signup and view all the answers
What does a rubber stopper do?
Signup and view all the answers
What is the purpose of a spatula?
Signup and view all the answers
What is wire gauze used for?
Signup and view all the answers
What does a test tube rack do?
Signup and view all the answers
What is a wash bottle used for?
Signup and view all the answers
What is a ring stand used for?
Signup and view all the answers
What is an Erlenmeyer flask used for?
Signup and view all the answers
What is a ring clamp used for?
Signup and view all the answers
What is the function of a clay triangle?
Signup and view all the answers
What is a test tube?
Signup and view all the answers
What is weighing paper used for?
Signup and view all the answers
What is filter paper used for?
Signup and view all the answers
What is the purpose of a fume hood?
Signup and view all the answers
What is a hot plate / stir plate used for?
Signup and view all the answers
Study Notes
Laboratory Equipment Overview
- Goggles: Essential for protecting eyes from harmful chemical splashes during experiments.
- Bunsen burner: A versatile tool for heating substances through an open flame.
- Graduated cylinder: Precision instrument for accurately measuring liquid volumes in experiments.
Specialized Containers and Holders
- Spot plate: Flat plate featuring multiple wells for conducting small chemical reactions similar to test tubes.
- Test tube holder: Clamp specifically designed to securely hold hot test tubes, enhancing safety during procedures.
- Test tube rack: A rack that accommodates 5-6 test tubes, organizing them for easy access in the lab.
Measuring and Heating Instruments
- Thermometer: A tool used in science for measuring temperature, typically in degrees Celsius.
- Balance: Instrument utilized for determining the weight of substances to ensure accurate measurements.
- Evaporating dish: Used to heat liquids until they evaporate, leaving behind solid residues for analysis.
Tools for Liquid Handling
- Pipet bulb: Essential for drawing liquid into a pipet, facilitating controlled transfer of liquids.
- Funnel: Aids in pouring liquids or substances into containers with small openings, reducing spills.
- Wash bottle: Rinses and cleans laboratory glassware, enabling proper maintenance of equipment.
Mixing and Grinding Equipment
- Stirring rod: Simple yet effective tool for mixing various substances in containers.
- Mortar and pestle: Traditional apparatus used for grinding solid materials into finer powders for experimentation.
Safety and Support Equipment
- Rubber stopper: Seals test tubes and flasks, preventing contamination and evaporation of contents.
- Wire gauze: Supports glass containers like beakers or flasks during heating, ensuring stability and safety.
- Fume hood: Critical for laboratory safety, preventing exposure to toxic fumes generated by chemicals.
Miscellaneous Laboratory Tools
- Striker: Device used to ignite the Bunsen burner safely and efficiently.
- Erlenmeyer flask: features a narrow neck that minimizes spills while holding liquids during reactions.
- Hot plate / stir plate: Dual-function device for both heating and stirring substances, enhancing preparation processes.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of essential lab equipment with these flashcards. Each card provides the name and function of common laboratory tools, from goggles to Bunsen burners. Perfect for students in chemistry and biology courses.