You are to compare the three following substances on the basis of their hazard traits, referencing their msds sheets. once you have all the data, discuss (in full sentences) what the data tells you about these three substances, and also discuss what it does not tell you. your assigned substances are:
a. styrene. cas number: 100-42-5
b. methyl methacrylate. cas number 80-62-6
c. formaldehyde. cas number 50-00-0