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LAB APPARATUS
  • Decelyn Tuvillo

  • 問題数 45 • 9/2/2023

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    問題一覧

  • 1

    For small samples

    spot plate

  • 2

    An apparatus or container for condensing vapor.

    condenser

  • 3

    Used as a support to heat chemicals.

    tripod

  • 4

    Used as a support to heat chemicals

    iron stand and iron ring

  • 5

    To punch holes on cork

    cork borer

  • 6

    For mixtures that are not meant for direct heat

    water bath

  • 7

    Used to add liquid to an existing system or apparatus.

    thistle tube

  • 8

    for producing suction or moving or collecting materials by suction.

    aspirator

  • 9

    used to separate immiscible liquids.

    separatory funnel

  • 10

    A tool used to grind, crush and mix solid substances.

    mortar and pestle

  • 11

    it consists of different color since some chemicals are sensitive to light.

    reagent bottle

  • 12

    used for transferring samples.

    spatula

  • 13

    Used as a container to hold liquids.

    florence flask

  • 14

    Used to filter or separate liquid from a solid.

    buchner funnel

  • 15

    Used to separate two liquids with different boiling points and is a common piece of distillation apparatus.

    distilling flask

  • 16

    container used for mixing chemicals

    erlenmeyer flask

  • 17

    Used for distillation of dry distillation of substances.

    retort

  • 18

    Used to measure the mass of objects in grams

    triple beam balance

  • 19

    used as a beaker cover

    watch glass

  • 20

    glass rod used for stirring

    stirring rod

  • 21

    -may be heated -used to hold or mix chemicals

    beaker

  • 22

    transferring liquids to smaller narrow necked containers

    funnel

  • 23

    used for measuring very small volumes of liquids

    pipette

  • 24

    Used to dispense known amounts of a liquid in experiments for which a precision in necessary.

    burette

  • 25

    Holds small volumes of liquids being evaporated.

    evaporating dish

  • 26

    holding for small amounts of chemicals

    test tube

  • 27

    It holds a test tube

    test tube holder

  • 28

    holds test tubes in a vertical position

    test tube rack

  • 29

    cleans out a test tube

    test tube brush

  • 30

    dispenses water for rinsing equipment

    wash bottle

  • 31

    measures volumes of liquids

    graduated cylinder

  • 32

    used for heating or burning

    bunsen burner

  • 33

    used for the flow of fluids and gases

    rubber tubes

  • 34

    used to bend glass in manipulation process

    fish tail

  • 35

    Denatured alcohol is the liquid to use when using this

    alcohol lamp

  • 36

    what is this?

    iron stand and iron ring

  • 37

    spreads out the heat produced by a bunsen burner

    wire gauze

  • 38

    support a cubicle in a ring stand apparatus.

    clay triangle

  • 39

    Holds small amounts of chemicals for heating at high temperatures

    crucible and cover

  • 40

    it is used to handle a crucible.

    crucible holder

  • 41

    holds small volumes of liquids being evaporated.

    evaporating dish

  • 42

    it holds things in an iron stand to elevate glasswares such as beakers

    universal clamp

  • 43

    to hold an iron pinch

    iron clamp

  • 44

    it holds glasswares whose bottoms aren't flat.

    pinch clamp

  • 45

    use for holding burette

    burette clamp