Question

1. 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?

Explanation:

Question 2

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).

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).

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:

• Lab coat (protects clothing from chemical spills and stains)
• Safety goggles (protects eyes from chemical splashes or broken glassware)

Question 3