Question

question 5 of 25
why does chemical safety remain a concern today?
a. chemists are constantly learning more about what makes chemicals dangerous.
b. chemists dont think about the safety of the chemicals they use.
c. chemists still have many older, existing chemicals that are dangerous.
d. chemists really dont know what to do with dangerous chemicals.

Explanation:

Chemistry involves the study of chemicals. As knowledge advances, chemists learn more about chemical dangers. Also, there are many existing dangerous chemicals. Option B is incorrect as chemists do consider safety. Option D is wrong as there are established protocols for handling dangerous chemicals.

Answer:

A. Chemists are constantly learning more about what makes chemicals dangerous., C. Chemists still have many older, existing chemicals that are dangerous.