Question

in case of accident 1. always notify your teacher first!! 2. sweep up any ____________ and ________ of as directed by your teacher. 3. clean up any spills __________. if an acid is spilled, ________ it with a base first. 4. report any ______________________ to your teacher immediately! chemical spill or splash 1. how do you handle a chemical spill on your skin? ______________________ ______________________. 2. what should you do if you have a chemical splash into your eyes? ________ ______________________ ______________________. 3. if you are covered with a large spill on your body, you should ________ ______________________. in case of fire ✔ turn off __________ ✔ if it is a small fire, cover it with an ______________________. ✔ or a ______________________. ✔ or a, ______________________. ✔ for a large fire, use the ______________________. ✔ stop, drop & ________________________!

Explanation:

In Case of Accident

1. Sweep up any \(\boldsymbol{\text{broken glass}}\) and \(\boldsymbol{\text{dispose}}\) of as directed by your teacher. (Broken glass is a common lab hazard; proper disposal is key.)
2. Clean up any spills \(\boldsymbol{\text{immediately}}\). If an acid is spilled, \(\boldsymbol{\text{neutralize}}\) it with a base first. (Immediate cleanup prevents spread; acid-base neutralization is a standard lab technique.)
3. Report any \(\boldsymbol{\text{accidents/injuries}}\) to your teacher immediately! (Teachers can provide first aid or direct proper response.)

Chemical Spill or Splash

1. How do you handle a chemical spill on your skin? \(\boldsymbol{\text{Flush the area with plenty of water for 15 minutes (or as directed)}}\). (Water dilutes/washes away the chemical, reducing damage.)
2. What should you do if you have a chemical splash into your eyes? \(\boldsymbol{\text{Flush eyes with water (eye wash station) for 15 minutes and seek help}}\). (Eye washes are designed to rinse chemicals from eyes quickly.)
3. If you are covered with a large spill on your body, you should \(\boldsymbol{\text{remove contaminated clothing and flush skin; report to teacher}}\). (Removing clothes stops chemical contact, followed by flushing.)

In Case of Fire

• ✔️ Turn off \(\boldsymbol{\text{heat sources/gas (if safe)}}\) (Stops fire fuel source.)
• ✔️ If it is a small fire, cover it with an \(\boldsymbol{\text{evaporating dish/container (or fire blanket)}}\). (Smothering removes oxygen, extinguishing small fires.)
• ✔️ Or a \(\boldsymbol{\text{fire blanket}}\). (Specifically designed to smother fires.)
• ✔️ Or a, \(\boldsymbol{\text{beaker (for small, contained fires)}}\). (Alternative smothering tool.)
• ✔️ For a large fire, use the \(\boldsymbol{\text{fire extinguisher (appropriately rated)}}\). (Extinguishers tackle larger fires safely.)
• ✔️ STOP, DROP & \(\boldsymbol{\text{ROLL}}\)! (Standard protocol for clothing fires—smothers flames.)

These answers align with standard laboratory safety protocols taught in science education (e.g., chemistry, biology labs) to prevent injury and manage hazards.

Answer:

In Case of Accident

1. Sweep up any \(\boldsymbol{\text{broken glass}}\) and \(\boldsymbol{\text{dispose}}\) of as directed by your teacher. (Broken glass is a common lab hazard; proper disposal is key.)
2. Clean up any spills \(\boldsymbol{\text{immediately}}\). If an acid is spilled, \(\boldsymbol{\text{neutralize}}\) it with a base first. (Immediate cleanup prevents spread; acid-base neutralization is a standard lab technique.)
3. Report any \(\boldsymbol{\text{accidents/injuries}}\) to your teacher immediately! (Teachers can provide first aid or direct proper response.)

Chemical Spill or Splash

1. How do you handle a chemical spill on your skin? \(\boldsymbol{\text{Flush the area with plenty of water for 15 minutes (or as directed)}}\). (Water dilutes/washes away the chemical, reducing damage.)
2. What should you do if you have a chemical splash into your eyes? \(\boldsymbol{\text{Flush eyes with water (eye wash station) for 15 minutes and seek help}}\). (Eye washes are designed to rinse chemicals from eyes quickly.)
3. If you are covered with a large spill on your body, you should \(\boldsymbol{\text{remove contaminated clothing and flush skin; report to teacher}}\). (Removing clothes stops chemical contact, followed by flushing.)

In Case of Fire

• ✔️ Turn off \(\boldsymbol{\text{heat sources/gas (if safe)}}\) (Stops fire fuel source.)
• ✔️ If it is a small fire, cover it with an \(\boldsymbol{\text{evaporating dish/container (or fire blanket)}}\). (Smothering removes oxygen, extinguishing small fires.)
• ✔️ Or a \(\boldsymbol{\text{fire blanket}}\). (Specifically designed to smother fires.)
• ✔️ Or a, \(\boldsymbol{\text{beaker (for small, contained fires)}}\). (Alternative smothering tool.)
• ✔️ For a large fire, use the \(\boldsymbol{\text{fire extinguisher (appropriately rated)}}\). (Extinguishers tackle larger fires safely.)
• ✔️ STOP, DROP & \(\boldsymbol{\text{ROLL}}\)! (Standard protocol for clothing fires—smothers flames.)

These answers align with standard laboratory safety protocols taught in science education (e.g., chemistry, biology labs) to prevent injury and manage hazards.