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BIO

BIO
56問 • 1年前
  • ユーザ名非公開
    • 通報

    問題一覧

  • 1

    Simple container for stirring, mixing and heating liquids commonly used in many laboratories

    BEAKER

  • 2

    Generally cylindrical in shape, with a flat bottom and a lip for pouring

    BEAKER

  • 3

    known as a culture tube or sample tube

    TEST TUBE

  • 4

    glassware consisting of a finger like length of glass or clear plastic with a rounded u-shaped bottom

    TEST TUBE

  • 5

    hold small and experiments

    TEST TUBE

  • 6

    rounded body with a single long neck

    FLORENCE FLASK

  • 7

    for uniform heating and ease of swirling

    FLORENCE FLASK

  • 8

    Test tube also called?

    CULTURE TUBE

  • 9

    widely used type of laboratory flask wich features a flat bottom, a conical body and a cylindrical neck

    ERLENMEYER FLASK

  • 10

    Erlenmeyer flask also called?

    CONICAL FLASK

  • 11

    suitable for heating liquids, The small neck reduces evaporative losses

    ERLENMEYER FLASK

  • 12

    used to accurately measure the volume of a liquid

    GRADUATED CYLINDER

  • 13

    generally more accurate and precise for this purpose than flasks and beakers

    MEASURING VOLUME OF LIQUID

  • 14

    a pipe with a wide mouth and narrow stem

    FUNNEL

  • 15

    used to channel liquid or fine-grained substances

    FUNNEL

  • 16

    without this ___ will occur

    FUNNEL SPILLAGE

  • 17

    a circular, concave piece of glass used in laboratories and for other purposesa circular, concave piece of glass used in laboratories and for other purposes

    WATCH GLASS

  • 18

    for evaporation of solids and supernatant fluids

    EVAPORATING DISH

  • 19

    used to evaporate excess water

    EVAPORATING DISH

  • 20

    cramic container capable of withstanding extreme temperatures

    CRUCIBLE

  • 21

    to prevent heat escaping

    COVER

  • 22

    container topped by special capsthat is intended to contain chemicals

    RAEGENT BOTTLE

  • 23

    device for combining a flammable gas with controlled amounts of air before ignition;

    BUNSEN BURNER

  • 24

    used to hold things and is placed in an iron stand

    IRON CLAMP

  • 25

    metal rod attached to a base

    IRON STAND

  • 26

    holds glassware and is attached to an iron stand

    IRON RING

  • 27

    to hold test tubes

    TEST TUBE HOLDER

  • 28

    made with nylon bristles attached to a twisted wire to knock the bottoms out of test tube

    TEST TUBE BRUSH

  • 29

    a brush that is long and narrow to clean the inside of glassware

    TEST TUBE BRUSH

  • 30

    place under a container that is being heated so that no direct contact

    WIRE GAUGE

  • 31

    3 legged equipment for platform

    TRIPOD

  • 32

    used to hold glass ware when not in use and during experimentations

    TRIPOD

  • 33

    to take and handle small quantities of solid chemicals.

    SPATULA

  • 34

    like a spoon, for scooping

    SPATULA

  • 35

    used to mix

    STIRRING ROD

  • 36

    used to crush and grind

    MORTAR AND PESTLE

  • 37

    measure small amounts of liquid

    MEDICINE DROPPER

  • 38

    storage of test tube

    TEST TUBE RACK

  • 39

    measure temperature

    LABORATORY THERMOMETER

  • 40

    used to see objects that are too small for the naked eye

    MICROSCOPE

  • 41

    first invented microscope

    OPTICAL MICROSCOPE

  • 42

    used to determine the mass of sample

    TRIPLE BEAM BALANCE

  • 43

    uses sliding weights

    TRIPLE BEAM BALANCE

  • 44

    sliding weights are called

    RIDERS

  • 45

    transport a measured volume of liquid

    PIPETTE

  • 46

    used to extract or deliver small amounts of liquid

    PIPETTE

  • 47

    vertical cylindrical piece of laboratory glassware with a volumetric graduation on its full length and a precision tap

    BURETTE

  • 48

    to dispense known amounts of a liquid reagent in experiments

    BURETTE

  • 49

    two flat platforms are attached to the top side of the beam

    PLATFORM BALANCE

  • 50

    platform balance also called

    EQUAL-ARM BALANCE

  • 51

    heats the wire loop on a stick that they use to spread the bacteria on the growth medium

    ALCOHOL LAMP

  • 52

    used to hold things

    TONGS

  • 53

    used in analytical chemistry for preparation of solutions

    VOLUMETRIC FLASK

  • 54

    making up solutions to a known volume

    VOLUMETRIC FLASK

  • 55

    spring fixed at one end with a hook

    SPRING BALANCE

  • 56

    measure the weight of an object by opposing the force of gravity

    SPRING BALANCE

    • Tle

    Tle

    ユーザ名非公開 · 38問 · 1年前

    Tle

    Tle

    38問 • 1年前
    ユーザ名非公開

    Mapeh

    Mapeh

    ユーザ名非公開 · 37問 · 1年前

    Mapeh

    Mapeh

    37問 • 1年前
    ユーザ名非公開

    問題一覧

  • 1

    Simple container for stirring, mixing and heating liquids commonly used in many laboratories

    BEAKER

  • 2

    Generally cylindrical in shape, with a flat bottom and a lip for pouring

    BEAKER

  • 3

    known as a culture tube or sample tube

    TEST TUBE

  • 4

    glassware consisting of a finger like length of glass or clear plastic with a rounded u-shaped bottom

    TEST TUBE

  • 5

    hold small and experiments

    TEST TUBE

  • 6

    rounded body with a single long neck

    FLORENCE FLASK

  • 7

    for uniform heating and ease of swirling

    FLORENCE FLASK

  • 8

    Test tube also called?

    CULTURE TUBE

  • 9

    widely used type of laboratory flask wich features a flat bottom, a conical body and a cylindrical neck

    ERLENMEYER FLASK

  • 10

    Erlenmeyer flask also called?

    CONICAL FLASK

  • 11

    suitable for heating liquids, The small neck reduces evaporative losses

    ERLENMEYER FLASK

  • 12

    used to accurately measure the volume of a liquid

    GRADUATED CYLINDER

  • 13

    generally more accurate and precise for this purpose than flasks and beakers

    MEASURING VOLUME OF LIQUID

  • 14

    a pipe with a wide mouth and narrow stem

    FUNNEL

  • 15

    used to channel liquid or fine-grained substances

    FUNNEL

  • 16

    without this ___ will occur

    FUNNEL SPILLAGE

  • 17

    a circular, concave piece of glass used in laboratories and for other purposesa circular, concave piece of glass used in laboratories and for other purposes

    WATCH GLASS

  • 18

    for evaporation of solids and supernatant fluids

    EVAPORATING DISH

  • 19

    used to evaporate excess water

    EVAPORATING DISH

  • 20

    cramic container capable of withstanding extreme temperatures

    CRUCIBLE

  • 21

    to prevent heat escaping

    COVER

  • 22

    container topped by special capsthat is intended to contain chemicals

    RAEGENT BOTTLE

  • 23

    device for combining a flammable gas with controlled amounts of air before ignition;

    BUNSEN BURNER

  • 24

    used to hold things and is placed in an iron stand

    IRON CLAMP

  • 25

    metal rod attached to a base

    IRON STAND

  • 26

    holds glassware and is attached to an iron stand

    IRON RING

  • 27

    to hold test tubes

    TEST TUBE HOLDER

  • 28

    made with nylon bristles attached to a twisted wire to knock the bottoms out of test tube

    TEST TUBE BRUSH

  • 29

    a brush that is long and narrow to clean the inside of glassware

    TEST TUBE BRUSH

  • 30

    place under a container that is being heated so that no direct contact

    WIRE GAUGE

  • 31

    3 legged equipment for platform

    TRIPOD

  • 32

    used to hold glass ware when not in use and during experimentations

    TRIPOD

  • 33

    to take and handle small quantities of solid chemicals.

    SPATULA

  • 34

    like a spoon, for scooping

    SPATULA

  • 35

    used to mix

    STIRRING ROD

  • 36

    used to crush and grind

    MORTAR AND PESTLE

  • 37

    measure small amounts of liquid

    MEDICINE DROPPER

  • 38

    storage of test tube

    TEST TUBE RACK

  • 39

    measure temperature

    LABORATORY THERMOMETER

  • 40

    used to see objects that are too small for the naked eye

    MICROSCOPE

  • 41

    first invented microscope

    OPTICAL MICROSCOPE

  • 42

    used to determine the mass of sample

    TRIPLE BEAM BALANCE

  • 43

    uses sliding weights

    TRIPLE BEAM BALANCE

  • 44

    sliding weights are called

    RIDERS

  • 45

    transport a measured volume of liquid

    PIPETTE

  • 46

    used to extract or deliver small amounts of liquid

    PIPETTE

  • 47

    vertical cylindrical piece of laboratory glassware with a volumetric graduation on its full length and a precision tap

    BURETTE

  • 48

    to dispense known amounts of a liquid reagent in experiments

    BURETTE

  • 49

    two flat platforms are attached to the top side of the beam

    PLATFORM BALANCE

  • 50

    platform balance also called

    EQUAL-ARM BALANCE

  • 51

    heats the wire loop on a stick that they use to spread the bacteria on the growth medium

    ALCOHOL LAMP

  • 52

    used to hold things

    TONGS

  • 53

    used in analytical chemistry for preparation of solutions

    VOLUMETRIC FLASK

  • 54

    making up solutions to a known volume

    VOLUMETRIC FLASK

  • 55

    spring fixed at one end with a hook

    SPRING BALANCE

  • 56

    measure the weight of an object by opposing the force of gravity

    SPRING BALANCE