identifying lab equipment n.
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Identifying Lab Equipment - PowerPoint PPT Presentation

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Identifying Lab Equipment
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  1. Identifying Lab Equipment • Names of common lab equipment • Their uses

  2. Erlenmeyer Flask Mostly used to “swirl” substances; NOT for measuring out liquids

  3. Funnel Needed to slowly and accurately add substance

  4. Graduated Cylinder Precisely measure out liquids; usually in milliliters

  5. Bunsen Burner Most common way of heating substances

  6. Watch Glass Used for burning substances or place hot materials on to cool

  7. Eye Dropper Needed to add small amounts

  8. Beaker A “mixing” or “holding” container for substances; NOT for measuring amount

  9. Florence Flask Mostly used for boiling liquids

  10. Wire Gauze Used to protect beaker from direct flame of Bunsen burner

  11. Ring Stand Needed to set up certain apparatuses; can clamp different things to it

  12. Ring Clamp Used with ring stand; hold things

  13. Test Tube Needed when working with small amounts

  14. Test Tube Holder Clamp Holds a test tube so hands will not be in danger of burning

  15. Tongs Needed to move hot glassware; NOT used to pick up test tubes

  16. Test Tube Rack Holds test tubes

  17. Triple Beam Balance Needed to measure out solids, usually in grams