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LAB APPARATUS Flashcards

1
Q

Used for stirring, mixing, and heating liquids. is a simple container for stirring, mixing and heating liquids commonly used in many laboratories

A

Beaker

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2
Q

Holds small experiments for investigation. is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top. It Hold a small experiment, which would be used to conduct an investigation.

A

Test Tube

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3
Q

Holds chemical solutions, designed for uniform heating. can be used as a container to hold solutions of chemicals. It is designed for uniform heating and ease of swirling.

A

Florence Flask

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4
Q

Suitable for heating liquids, flat bottom, conical body, and cylindrical neck

A

Erlenmeyer Flask

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5
Q

Accurately measures liquid volume

A

Graduated Cylinder

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6
Q

Channels liquids or fine substances into containers. a pipe with a wide, often conical mouth and a narrow stem. It is used to channel liquid or fine-grained substances into containers with a small opening.

A

Funnel

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7
Q

is a circular concave piece of glass used in chemistry as a surface to evaporate a liquid, to hold solids while being weighed, for heating a small amount of substance and as a cover for a beaker.

A

Watch Glass

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8
Q

Evaporates solids and fluids, sometimes up to melting point. a laboratory device for evaporation of solids and supernatant fluids, and sometimes to their melting point.

A

Evaporating Dish

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9
Q

Withstands extreme temperatures and prevents heat escape, is a ceramic container capable of withstanding extreme temperatures whilst the cover is designed to prevent heat escaping from the crucible itself

A

Crucible and Cover

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10
Q

Holds chemicals in liquid or powder form.

A

Reagent Bottle

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11
Q

Combines gas with controlled air to produce a hotter flame

A

Bunsen Burner

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12
Q

Provides vertical stability and height adjustment for clamps or rings. is a piece of laboratory equipment used to hold things and is placed in an iron stand to elevate other equipment.

A

Iron Stand

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12
Q

Holds objects and elevates them using an iron stand. is a piece of laboratory equipment used to hold things and is placed in an iron stand to elevate other equipment.

A

Iron Clamp

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13
Q

Supports glassware like funnels or wire gauze for heating. that holds glassware such as a funnels or other objects, like the wire gauze or clay triangle for heating with a Bunsen burner.

A

Iron Ring

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14
Q

Holds test tubes, pipettes, or stirring rods

A

Test Tube Holder

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15
Q

Cleans the inside of test tubes and glassware

A

Test Tube Brush

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16
Q

Prevents direct contact between containers and flame

A

Wire Gauze

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17
Q

Supports glassware during experiments. is a three-legged equipment, generally used as a platform of some sort. This lab equipment is used to support and hold various flasks, beakers, and other glass were when not in use and also during experiments

A

Tripod

18
Q

Crushes and grinds solid substances

A

Mortar and Pestle

18
Q

Scoops small quantities of solids

A

Spatula

18
Q

Measures Temperature

A

Laboratory Thermometer

19
Q

Mixes chemicals and liquids

A

Stirring Rod

20
Q

Measures small amounts of liquid. is an instrument used to measure small amount of liquids, usually in milligrams.

A

Medicine Dropper

21
Q

Stores test tubes securely

A

Test Tube Racks

22
Q

Magnifies objects too small for the naked eye

A

Microscope

23
Q

Measures mass of samples

A

Triple Beam Balance

24
Q

Transports measured volumes of liquids

A

Pipette

25
Q

is a piece of laboratory glassware, a type of laboratory flask, used in analytical chemistry for the preparation of solutions.

A

Volumetric Flask

25
Q

Dispenses known amounts of liquid in experiments

A

Burette

26
Q

Measures weight using two flat platforms

A

Platform Balance

26
Q

a lab apparatus used to separate individual substances from a mixture using centrifugal acceleration

A

Centrifuge

27
Q

Measures mass with high precision and accuracy

A

Analytical Balance

28
Q

is the containers used for the centrifuge.

A

Centrifuge Tube

29
Q

used to submerge materials into hot water avoiding direct heat or fire.

A

Water Bath

29
Q

is simply a spring fixed at one end with a hook to attach an object at the other. It balance measures the weight of an object by opposing the force of gravity with the force of an extended spring

A

Spring Balance

30
Q

is an enclosure where that can apply extreme heat on a substance and is commonly used for melting metals.

A

Furnace

31
Q

used for sterilizing lab equipments using the application of purely dry heat.

A

Dry Heat Oven

32
Q

used to cover the openings of containers such as flasks and test
tubes in order to seal chemicals

A

Rubber Stoppers

32
Q

used on substances where it applies a specific level of vibration for mixing delicate substances

A

Vortex Mixer

33
Q

is a equipment made of ceramic that can withstand extreme heat it is used as a platform where you can heat things

A

CLAY TRIANGLE

34
Q

a type of glassware where you can observe substances while running tests on it.

A

PETRI DISH

35
Q

is an instrument used
to see objects that are too small for the naked eye.

A

MICROSPOPE

36
Q

are used to hold many different things such as flasks, crucibles, and evaporating dishes when they are hot

A

TONGS

37
Q

is also known as an eductor- jet pump ,or a filter pump. This is a device that is able to produce a vacuum by using the venturi effect.

A

Aspirator

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