Identifying Laboratory Equipment

Questions and Answers

Match the laboratory equipment with its primary usage:

Beaker = Container that is mostly used for measuring and holding liquids. Graduated Cylinder = Used for holding, mixing, heating, and testing small amounts of liquid. Flask = Container used for mixing substances, running reactions, and heating. Thermometer = Used for measuring temperature of air or a liquid.

Match the laboratory equipment with its primary usage:

Test Tube = Used for holding, mixing, heating, and testing small amounts of liquid. Pipette = Used for transferring a small amount of liquid. Has a way to actually measure the amount. Forceps = Used for picking up small objects and lowering coverslips onto microscope slides. Petri Dishes = Used for growing cultures.

Match the laboratory equipment with its primary usage:

Glass Stirring Rod = Used to mix or stir substances. Test Tube Rack = Used for holding more than one test tube at a time. Funnel = Aids in pouring a liquid from one container to another. Probe = Used in dissection and at other times to separate small parts.

Match the laboratory equipment with its primary usage:

Dropper = Used for transferring a small amount of liquid (Not Precise). Microscope = Used to magnify small objects up to 1,000X. Test Tube Clamp = Used for holding individual test tubes, one at a time. Triple Beam Balance = Used for finding mass of objects. Signup and view all the answers

Match the laboratory equipment with its primary usage:

Coverslip = Used to hold small specimens to be observed under the microscope. Light = Must be able to penetrate the object for the microscope to work. Metric Ruler = Used for measuring distance in metrics. Heating Substances = Not applicable to the graduated cylinder. Signup and view all the answers

Match the laboratory equipment with its primary usage:

Heating Substance = Main use for beaker. Measuring Liquid = Main use for graduated cylinder. Mixing Reactions = Main use for flask. Transfer Measurement = Main use for pipette. Signup and view all the answers

Match the laboratory equipment with its primary usage:

Celsius Side = Used for measuring temperature. Long Neck = Makes flask less likely to spill. Medium Object = Microscope's function to magnify. Non-Precise Transfer = Associated with dropper. Signup and view all the answers

Match the laboratory equipment with its primary usage:

Separating Parts = Main use for probe. Growing Cultures = Main use for petri dishes. Holding More Than One = Main use for test tube rack. Stirring Substances = Main use for glass stirring rod. Signup and view all the answers

Study Notes

Laboratory Equipment Overview

Beaker: Primarily for measuring and holding liquids; can also be used to heat substances.
Test Tube: Used to hold, mix, heat, and test small liquid samples; versatile tool in experiments.
Graduated Cylinder: Specifically designed for measuring and pouring liquids; not suitable for heating or mixing.

Additional Equipment

Test Tube Clamp: Holds individual test tubes securely during experiments.
Metric Ruler: Essential for measuring distances accurately in metric units.
Forceps: Useful for picking up small objects and placing coverslips onto microscope slides.

Storage and Transfer Tools

Test Tube Rack: Designed to hold multiple test tubes simultaneously, organizing workspace effectively.
Dropper: Transports small volumes of liquid; precision in measurement is not assured.
Pipette: Transfers small quantities of liquid and allows for precise measurements.

Measuring Devices

Thermometer: Measures temperature of liquids or air; Celsius scale typically used in scientific settings.
Funnel: Facilitates pouring liquids from one container to another; commonly used with filter paper for separating substances.

Cultivation and Observation

Petri Dishes: Ideal for cultivating microbial cultures; provides a controlled environment.
Microscope: Magnifies small objects up to 1,000 times; requires light penetration for effective observation.
Slide and Coverslip: Used to hold specimens for microscopic examination, ensuring stability and clarity.

Mixing and Balancing Tools

Glass Stirring Rod: Enables mixing of substances while resisting heat damage due to glass material.
Triple Beam Balance: Accurately measures the mass of objects; crucial for quantitative experiments.

Dissection and Reaction Containers

Probe: Utilized in dissection to separate small components; helps in detailed examination.
Flask: Versatile container for mixing substances, running reactions, and heating; designed with a long neck to minimize spills and ease pouring.

Description

Test your knowledge on various laboratory equipment with this quiz. You'll learn to identify the purposes of common items like beakers, test tubes, and graduated cylinders. Perfect for students in science classes or anyone looking to refresh their knowledge of lab tools.