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Lab Equipment
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Flat base used to support objects
Ringstand: 1A Flat base used to support objects
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Reaction vessel: wide opening allows for stirring
Beaker: 1B Reaction vessel: wide opening allows for stirring
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Used to hold and transfer concentrated liquids
Dropping Bottle: 1D Used to hold and transfer concentrated liquids
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Reaction vessel: narrow opening and can be stoppered
Erlenmeyer Flask: 1E Reaction vessel: narrow opening and can be stoppered
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Test Tube Racks: 2A Holds test tubes
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Used to hold a crucible on the iron ring
(Clay) Triangle: 2B Used to hold a crucible on the iron ring
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Spatulas: 2C Used to transfer solid chemicals
Chemicals should never be transferred with your bare hands.
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Used to measure volumes of liquids
Graduated Cylinder: 2D Used to measure volumes of liquids
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Used to measure temperature (average kinetic energy)
Thermometer: 2E Used to measure temperature (average kinetic energy)
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Holds water to rinse out reaction vessels
Wash Bottle: 3A Holds water to rinse out reaction vessels
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Used to heat solids to remove water
Evaporating Dish: 3B Used to heat solids to remove water
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Flask that is calibrated very accurately to a single volume
Volumetric Flask: 3C Flask that is calibrated very accurately to a single volume
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Used for moving hot objects
(Beaker) Tongs: 3D Used for moving hot objects
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Crucible Tongs For handling hot crucibles; also used to pick up other hot objects. NOT to be used for picking up beakers!
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Iron Rings: 3E Ringstands and their Components
The base to hold wire gauze and beakers on a ring stand above a Bunsen Burner
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Goggles: 4A Protection for your eyes and must be worn at all times during experiments
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Wire Gauze: 4B Ringstands and their Components
Used to support a beaker on an iron ring
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Used to mass reactants or products
Triple Beam Balance: 4C Used to mass reactants or products
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(and also used to hold a small amount of solid)
Watch Glass: 4D Used to cover beakers (and also used to hold a small amount of solid)
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Utility Clamp: 4E Ringstands and their Components
Used to hold glassware of different sizes on a ring stand
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Bunsen Burner: 5A Used to heat reactions
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Used to crush course crystals into a fine powder
Mortar and Pestle: 5B Used to crush course crystals into a fine powder
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Used for stirring or for pouring to direct the flow of liquid
Glass Stir Rod: 5C Used for stirring or for pouring to direct the flow of liquid
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Medicine Dropper: 5D Used to transfer a small drops of reactant to reacting vessels (less than one mL) On top of each medicine dropper is a “rubber bulb”
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A calibrated thin narrow tube used to transfer liquids
Pipet: 5E A calibrated thin narrow tube used to transfer liquids
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Holds filter paper when separating liquids from solids
Funnel: 6A Holds filter paper when separating liquids from solids
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Calibrated tube used to discharge liquid to an accurate measurement
Buret: 6B Calibrated tube used to discharge liquid to an accurate measurement
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Reaction vessel: for heating small amounts of reactants
Crucible and Cover: 6C Reaction vessel: for heating small amounts of reactants
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Test Tubes: 6E Long, narrow reaction vessel 13 x 100 mm test tubes
Ignition tube 10 x 75 mm test tubes Long, narrow reaction vessel
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Used to transport test tubes
Test Tube Holder: 6F Used to transport test tubes
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