Lab and Experiment Safety - Free Printable

Okay, now I see the safety equipment in the lab clearly. There is a fire extinguisher mounted on the wall, a first aid kit with a red cross symbol, and a safety blanket hanging nearby. These are all essential pieces of safety equipment for handling emergencies in a lab setting. Now I will answer all six questions based on my analysis.

Based on my detailed analysis of the cartoon, here are the answers to the six questions:

1. List 3 unsafe activities shown in the cartoon and explain why each is unsafe.
* Bob's accident: Bob has a burnt face and is exclaiming "OUCH!" after a chemical reaction in his beaker. This is unsafe because he was likely not following proper procedures for mixing chemicals or was not using appropriate safety equipment, leading to an injury.
* Sue and John eating in the lab: They are eating food directly at the lab bench. This is unsafe because food can become contaminated with hazardous chemicals present in the lab, leading to accidental ingestion and potential poisoning.
* Tim running with a beaker: Tim is running while holding a beaker, which resulted in a spill. This is unsafe because running in a lab increases the risk of tripping and falling, which could lead to spills, broken glassware, and potential chemical exposure or injury.

2. What should Bob do after his accident?
Bob should immediately seek help from the teacher or a responsible adult. He should also rinse any affected areas with water if it was a chemical splash and follow the lab's emergency procedures, which may include using the first aid kit or seeking medical attention.

3. What should Sue do to avoid an accident?
Sue should never eat or drink in the lab. She should take her food and drinks outside the lab area to avoid contamination with hazardous chemicals.

4. What safety procedure is Tina following?
Tina is following proper safety procedures by wearing safety goggles to protect her eyes from chemical splashes and using a test tube holder to handle her test tube over the Bunsen burner, which protects her hands from heat and potential breakage.

5. Compare Joe and Carl's lab techniques. Who is doing it the correct way?
*(Note: The question mentions "Joe," but the character in the image is "Jim." Assuming this is a typo and referring to Jim.)*
* Jim: Jim is standing safely at the lab bench, observing the situation. While not actively performing an experiment, he is not engaging in any unsafe behavior.
* Carl: Carl is mixing chemicals without wearing any safety goggles or gloves. This is unsafe as he risks chemical splashes to his eyes and skin.
* Who is doing it the correct way? Neither Jim nor Carl is actively demonstrating correct lab technique for conducting an experiment. However, Jim is at least not engaging in unsafe behavior, while Carl is clearly violating safety protocols. Tina, who is not mentioned in this question, is the one doing it correctly by wearing goggles and using a test tube holder.

6. List 4 pieces of safety equipment that are in the lab.
* Fire extinguisher
* First aid kit
* Safety blanket
* Safety goggles (worn by Tina)