2. list at least two appropriate items for the student on the right. 3. why wear goggles while working with chemicals and glassware? 4. when working with a bunsen burner what precautions should be taken with respect to your clothing and hair?

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### Question 2
# Brief Explanations:
For a student in a lab (implied by context of other questions), appropriate items could be lab coat (protects clothing from chemicals/spills) and safety goggles (protects eyes, as per Q3 context). Another could be gloves (for handling chemicals) or closed - toed shoes (safety from spills/glass).
# Answer:
- Lab coat (protects clothing from chemical spills and stains)
- Safety goggles (protects eyes from chemical splashes or broken glassware)

### Question 3
# Brief Explanations:
Chemicals can splash (e.g., during pouring, reactions) and glassware can break (e.g., if dropped, during heating). Goggles act as a physical barrier to prevent these substances from entering the eyes, which could cause severe injury (chemical burns, eye damage from glass shards).
# Answer:
To protect the eyes from chemical splashes (e.g., when handling corrosive or staining chemicals) and from injury caused by broken glassware (e.g., if glassware shatters during an experiment), as both can cause serious eye damage.

### Question 4
# Brief Explanations:
Clothing: Loose clothing can catch fire from the Bunsen burner flame, so wear fitted/non - loose clothing or a lab coat. Hair: Long hair can also catch fire, so tie long hair back (in a ponytail, bun) to keep it away from the flame. Also, avoid synthetic fabrics that are flammable.
# Answer:
- Clothing: Avoid loose - fitting clothing (it can catch fire from the Bunsen burner flame); wear a lab coat or fitted clothing.
- Hair: Tie long hair back (into a bun or ponytail) to keep it away from the flame (to prevent it from catching fire).

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