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Published byDemarcus Hauke
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Measurement in the Laboratory Proper Techniques Explained
Precision Vs. Accuracy Accurate but not precisePrecise but not accuratePrecise AND accurate
Precision Vs. Accuracy
Tools Used in Lab Striker Mortar and pestle Ring stand Beaker Erlenmeyer flask Bunsen burner Clamp Funnel Stirring rod Pipette Tongs Watch glass
Tools for Lab Measurement Ruler Graduated Cylinder Thermometer Two-Pan or Triple-Beam Balance
A Note About Precision You must look at the effective range and increments of measurements on the instrument you are using.
Thermometers What are the increments? How much can you safely estimate?
123456789 Pan Balances What are the increments? How much can you safely estimate? 40 506070 8090100 110 120130140150
Rulers 123456789 What are the increments? How much can you safely estimate? A BCDEFGHIJKLMN
Graduated Cylinders 40 60 55 50 45 5 9 8 7 6 -30 10 0 -10 -20 0 0.4 0.3 0.2 0.1 What are the increments? How much can you safely estimate?
LABORATORY EQUIPMENT Chemistry: Mrs. Phillips. Glassware.
Lab Equipment Review. 1. Beaker 2. Bunsen Burner Dr. Bunsen Honeydew.
Chemistry Equipment Review. Balance Beaker.
Mortar and pestle. Erlenmeyer flask Watch glass.
Chemistry Lab Equipment. Beakers Chemistry Lab Equipment Graduated Cylinder.
Lab Goggles Lab Coat/ apron Gloves Fire Extinguisher.
LABORATORY EQUIPMENT. Beaker Tongs LABORATORY EQUIPMENT Glass Plate/Slide.
Laboratory Equipment. A. Magnifying Glass B. Dissecting Tray.
Beaker Erlenmeyer flask Volumetric flask Test tube Distilling Flask A. CONTAINER Watch glass.
Science Lab Equipment. Beakers Beakers Science Lab Equipment Beaker Tongs Beaker Tongs.
LAB EQUIPMENT. SAFETY GOGGLES BEAKER WASH BOTTLES.
Lab Tools! Common lab tools of biologists. Beaker.
Identifying Lab Equipment
TOOLS OF THE TRADE LAB. BEAKER BALANCE – ELECTRONIC.
Mt. Laurel Student Drawer Supplies CHE116/CHE118.
Lab Equipment Identification. 1. Goggles Use Protecting your eyes.
EQUIPMENT: Pages 7-10 Objective: Students will be able to name, identify and give the use of basic lab equipment. Write the name and use of each piece.
LAB EQUIPMENT REVIEW Hit the ENTER key ONCE each time. First, the picture of each piece of equipment will come up. Try to correctly name and spell the.
Common Chemistry Laboratory Equipments
Lab Equipment 1. Beakers Proper Use Used for many purposes Can be heated Not used for accurate measuring.
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