Question

station 2: lab safety scenarios
task:
read each scenario and write the correct response

1. a chemical spills on your lab table during an experiment.

1. you smell a strong chemical odor while working.

station 3: lab safety symbols
task:
match the symbol to its meaning

7
8
9

station 4: proper vs. improper lab behavior
task:
write safe or unsafe for each example

10.
11.
12.
13.

station 5: lab equipment

Explanation:

To answer the questions related to lab safety scenarios (questions 5 and 6), we analyze each situation based on standard lab safety protocols:

Question 5: A chemical spills on your lab table during an experiment.

1. First, stop the experiment to avoid further contact with the spill.
2. Notify the teacher or lab supervisor immediately.
3. If the chemical is corrosive, flammable, or hazardous, follow specific cleanup procedures (e.g., use a spill kit, absorbent materials, or neutralizing agents as instructed).
4. Ensure the area is ventilated and avoid spreading the spill.

Question 6: You smell a strong chemical odor while working.

1. Stop working and move to a well - ventilated area to avoid inhaling harmful fumes.
2. Notify the teacher or lab supervisor right away.
3. Do not attempt to identify the chemical by smelling it more intensely (this can be dangerous).
4. Follow instructions to ventilate the lab or address the source of the odor (e.g., check for leaks, close containers, or use fume hoods).

For Lab Safety Symbols (Station 3) and Proper Lab Behavior (Station 4):

Since the details of the symbols and behavior scenarios are unclear from the provided image, here are general guidelines:

• Lab Safety Symbols: Match each symbol to its meaning (e.g., a flame symbol for flammable materials, a skull - and - crossbones for toxic substances, a test tube with liquid for corrosive materials, etc.).
• Proper Lab Behavior: Use the SAFER (or similar) protocol:
• Stop and assess the situation.
• Ask for help (teacher/supervisor).
• Follow instructions.
• Ensure safety (for yourself and others).
• Report and document (if needed).

If you can provide more details about the symbols or behavior scenarios (e.g., the list of symbols and their descriptions, or the specific behavior questions), I can offer more targeted answers.

Answer:

1. Stop working and move to a well - ventilated area to avoid inhaling harmful fumes.
2. Notify the teacher or lab supervisor right away.
3. Do not attempt to identify the chemical by smelling it more intensely (this can be dangerous).
4. Follow instructions to ventilate the lab or address the source of the odor (e.g., check for leaks, close containers, or use fume hoods).

For Lab Safety Symbols (Station 3) and Proper Lab Behavior (Station 4):

Since the details of the symbols and behavior scenarios are unclear from the provided image, here are general guidelines:

• Lab Safety Symbols: Match each symbol to its meaning (e.g., a flame symbol for flammable materials, a skull - and - crossbones for toxic substances, a test tube with liquid for corrosive materials, etc.).
• Proper Lab Behavior: Use the SAFER (or similar) protocol:
• Stop and assess the situation.
• Ask for help (teacher/supervisor).
• Follow instructions.
• Ensure safety (for yourself and others).
• Report and document (if needed).

If you can provide more details about the symbols or behavior scenarios (e.g., the list of symbols and their descriptions, or the specific behavior questions), I can offer more targeted answers.