Title: Ch. 3.1.2 Safety Quiz
Course: Lab Safety > Section: Day 2

Based on section 3.1.2 Learning the language of safety: signs, symbols, and labels in the book Laboratory Safety for Chemistr Students by Hill and Finster, 2010 by John Wiley and Sons.

Q: For every chemical there is a unique
- chemical formula
- molar mass
- safety warning
- CAS number
A: CAS number

Q: Most chemicals
- are not very hazardous
- have only one hazardous property
- have multiple hazards, but not all of them are always listed on the label
- have muliple hazards, with all of them listed on the label
A: are not very hazardous

Q: How many terms are listed in Table 3.1.2.1 that describe hazards of chemicals?
A: 24

Q: The hazards ratings in the NFPA diamond
- describe how a chemical behaves in a fire, which is almost identical to how it behaves under "lab" conditions
- describe how a chemical behaves in a fire, which is not always the same as how it behaves under "lab" conditions
- was designed for firefighters and is of almost no practical use for chemists
- refer to categories of chemicals, not individual chemicals
A: describe how a chemical behaves in a fire, which is not always the same as how it behaves under "lab" conditions