Chapter 11, Problem 4CRQ

Warm water ______________________________. a. expands b. shrinks c. is more acidic d. two of the above

What are the 2 ways of production that will allow a product to be classified as an essential oil?: (Select all that apply) Choose at least one answer. a. hot pressed b. vacuum distilled c. steam distilled d. cold pressed

Which of these substances are considered hazardous waste? A. Corrosive materials B. Flammable materials C. Chemically active materials D. All of the above