| Question Answer | What is the correct procedure for students to follow if a chemical is spilled: Stand back and advise the teacher of the spill . | I can perform an experiment on my own when: Never | If you are not sure what to do during a lab activity: Ask the Teacher |
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What should you do if a chemical is spilled on or around a balance?
Immediately seek medical attention. a. For large chemical spills on the body,
get under the safety shower immediately
, remove clothes and continue to shower for at least 15 minutes. Get the instructors attention.
What should a student do when a chemical is spilled during a lab?
Call Poison Control
, (800) 222-1222, and seek medical attention as recommended. Wear personal protective equipment including safety goggles, gloves, and a long-sleeved lab coat during cleanup. Confine the spill to a small area. Use a commercial kit or absorbent material from your spill kit to absorb spilled materials.
What is the proper safety procedure if you spill a chemical on yourself?
If you spill an acid or base on your skin,
immediately wash well with water
. Strong bases react with the oils in your skin to produce a soapy feeling layer. Rinse until well after that feeling is gone. Do not attempt to neutralize a spill on your skin.
What should I do if a chemical is spilled on the lab bench or on the floor?
Keep the lab bench clean at all times. If a solution, a solid, or liquid chemical is spilled on the bench or on the laboratory floor,
clean up the spill immediately
. Any chemical spilled on your skin or your clothing, should be washed immediately and thoroughly. Notify the laboratory instructor of the spill.
What 3 things should you do if you cut yourself in the lab?
- Try to put it out with your lab apron.
- have someone grab the fire blanket.
- roll on the floor.
- flush with water.
What is the first thing you should do to with a small spill?
- Communicate the hazard. Immediately notify others working in the area and any supervisory personnel of the hazard, and if the situation warrants it, evacuate the area. …
- Control the spill. This step focuses on ensuring that the spill does not become any worse. …
- Contain the hazard. …
- Clean up the spill and any damage.
What is the best way to remove chemicals from a balance?
Cleaning can be done with
detergents
or suitable solvents, such as 70% ethanol or isopropanol. When wiping the balance with a solvent, allow re-equilibration of the temperature inside the balance before use (as evaporation of the solvent will have a cooling effect).
What do you have to do before leaving the lab to make sure you don’t carry traces of chemical outside?
What do you have to do before leaving the lab, to make sure you don’t carry traces of chemicals outside?
Take off your lab coat and then wash your hands
. When should you wear safety goggles? When working with chemicals, microorganisms or heating devices.
What things must you do after your experiment is complete?
After conducting experiments, the laboratory, especially the work areas, must be
kept clean and organized
. Make sure that all the electrical equipment must be unplugged and returned to its proper place or cabinets. More importantly, proper waste disposal must be followed.
What are the 3 steps to respond to a spill?
- Step One: Assess the Risk. Life safety is the No. …
- Step Two: Protect Yourself. …
- Step Three: Confine the Spill. …
- Step Four: Stop the Source. …
- Step Five: Evaluate and Implement Cleanup. …
- Step Six: Decontamination. …
- Step Seven: Reporting.
What is the first thing that you should do if you spill a chemical on your skin?
Flush the chemical off the skin
with cool running water for at least 10 minutes. For dry chemicals, brush off any remaining material before flushing. Wear gloves or use a towel or other suitable object, such as a brush. Remove clothing or jewelry that has been contaminated by the chemical.
What should you do if you have a chemical spillage?
- Prevent the spread of dusts and vapors. …
- Neutralize acids and bases, if possible. …
- Control the spread of the liquid. …
- Absorb the liquid. …
- Collect and contain the cleanup residues. …
- Dispose of the wastes. …
- Decontaminate the area and affected equipment. …
- Flammable Liquids.
What are the 10 lab safety rules?
- of 10. The Most Important Lab Safety Rule. …
- of 10. Know the Location of Safety Equipment. …
- of 10. Dress for the Lab. …
- of 10. Don’t Eat or Drink in the Laboratory. …
- of 10. Don’t Taste or Sniff Chemicals. …
- of 10. Don’t Play Mad Scientist in the Laboratory. …
- of 10. Dispose of Lab Waste Properly. …
- of 10.
How should you start addressing a small chemical spill quizlet?
How should you start addressing a small chemical spill?
Stop the flow of the material being spilled and isolate the spill site.
What lab safety protocols is Lucy violating?
Answer:Take off your lab coat and wash your hands21. What Lab Safety protocols is Lucy violating? Answer:
She is not dressed properly for working in the lab(Organic Intro)
22.
