Name this piece of glassware Erlenmeyer flask 150mL Beaker 250mL Beaker 1000mL Beaker
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1.Name this piece of glassware A.Erlenmeyer flask B.150mL Beaker C.250mL Beaker D.1000mL Beaker
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Name this piece of glassware Erlenmeyer flask 150mL Beaker 250mL Beaker 1000mL Beaker. 2. What task does the above container perform? Stirring a liquid Precisely measuring a liquid Heating a substance Transferring or mixing a liquid. 3. Name this piece of glassware - PowerPoint PPT Presentation
Transcript of Name this piece of glassware Erlenmeyer flask 150mL Beaker 250mL Beaker 1000mL Beaker
1. Name this piece of glassware
A. Erlenmeyer flaskB. 150mL BeakerC. 250mL BeakerD. 1000mL Beaker
2. What task does the above container perform?
A. Stirring a liquidB. Precisely measuring a liquidC. Heating a substanceD. Transferring or mixing a liquid
3. Name this piece of glassware A. Erlymeyer FlaskB. Volumetric FlaskC. Buchner flaskD. Flat Bottom Flask
4. What aspect of this instrument makes it especially useful in the laboratory?
A. Transfer precise amounts of liquidB. Ability to cork this deviseC. Protects scientists eyesD. Mix extremely large volumes of liquid
The above reaction is an acid-base titration.
5. What is the name of the instrument used to dispense the base into the acid
A. Erlenmeyer flaskB. FunnelC. Ring StandD. Buret
6. What is the name of the instrument thatis used to transfer the liquid into the narrow opening?
A. FunnelB. Ring StandC. Ring Stand ClampD. Pipet
7. Name this glassware
A. Round Bottom FlaskB. Volumetric FlaskC. Florence FlaskD. Buchner Flask
8. When should goggles be worn in the lab?
A. AlwaysB. NeverC. Only when mixing chemicalsD. Only when using open flames
9. Which instrument would you use to measure 65 mL?
10. What are each of these instruments called?
A. TongsB. BeakersC. Volumetric FlasksD. Graduated
Cylinders
A B C
11. What are these small glass containers that are used to view chemical reactions or heat substances called?
A. PipetB. Test TubesC. BeakersD. Reactors
12. What do scientists wear to protect clothing?
A. Hazmat suitsB. Normal clothesC. Lab CoatD. Rain Suit
13. Which instrument is used to dispense small amounts of liquid?
A. BeakerB. 250 mL Graduate CylinderC. Test TubesD. Droppers
14. Which of the following instruments would be used to provide heat?
A. Ring StandB. Bunsen BurnerC. Erlenmeyer flaskD. Volumetric flask
15. Which of the following are used to measure volume precisely?Choose all that apply (1 point each)
A. 100 mL BeakerB. 10mL Graduated CylinderC. BuretteD. PipetE. Erlenmeyer flaskF. 50 mL Graduated CylinderG. 100 mL Graduated cylinder
16. Name this instrument
A. Ring BraceB. Ring StandC. Ring Stand ClampD. Utility Clamp
