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- 1. Multiple ChoiceTrue or False: Long hair MUST be tied back during a laboratory investigation.TrueFalse
- 2. Multiple ChoiceTrue or False: The wearing of flip flops and other open toed shoes are acceptable during a laboratory investigation during the hot summer months.TrueFalse
- 3. Multiple ChoiceIf you spill or break something during an experiment, what is the FIRST thing you should do?Tell the teacher.Clean it up.Cover it with a paper towel.Leave it for someone else.
- 4. Multiple Choice
The lab equipment seen in the image should be worn during a lab investigation when...using glassware.using chemicals.using heat/fire.using any of the above. - 5. Multiple ChoiceIdentify the piece of lab equipment seen in the image.Erlenmeyer FlaskGraduated CylinderBeakerTest Tube
- 6. Multiple ChoiceIdentify the primary function of the lab equipment seen in the image.Mixing liquidsMeasuring liquid volumeMixing solidsMeasuring mass
- 7. Multiple ChoiceIdentify the primary function of the lab equipment seen in the image.Transfer small amounts of liquidTransfer large amounts of liquidMeasure liquid volumeMixing liquid chemicals
- 8. Multiple ChoiceIdentify the piece of lab equipment seen in the image.PipetsTest TubesForcepsScoopulas
- 9. Multiple ChoiceTrue or False: If you see something dangerous taking place during a lab,you should immediately tell the teacher.TrueFalse
- 10. Multiple ChoiceWhich of the following should NOT be worn during a lab investigation?Flip flopsLoose, long hairDangling jewelryAll of the above
- 11. Multiple ChoiceA beaker is used to measure volume in which metric unit?Milliliters (mL)Grams (g)Meters (m)Kilograms (kg)
- 12. Multiple ChoiceTo be read accurately, one must place a graduated cylinder on a flat surface and measure at the bottom of the _______________ curve.CentrifugalCapillaryMeniscusInfinity
- 13. Multiple ChoiceIdentify the piece of lab equipment seen in the image.MicroviewerDissecting ScopeMicroscopeElectron Imager
- 14. Multiple ChoiceA thermometer is used to measure temperature in which metric unit?Fahrenheit (°F)Celcius (°C)Kilometers (km)Liters (L)
- 15. Multiple ChoiceIdentify the freezing point and boiling point of water.0°C ; 100°C32°F ; 212°F32°C ;100°C0°F ; 212°F
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