Used to indicate the level of contaminants present, the term ‘PPM’ means?
a. Parts-per-micron
b. Parts-per-million
c. Parts-per-mass
d. Parts-per-molecule

Environmental benefits of green chemistry include?
a. Fewer raw materials and natural resources used
b. Cleaner production technologies & reduced emissions
c. Smaller quantities of hazardous waste to be treated and disposed of
d. All of the above

The term missing in Risk = Hazard x ________ is?
a) Exposure
b) Cancer
c) Benign
d) Reactivity

The following term refers to the relative proportion of chemical components?
a) Togetherness
b) Stoichiometry
c) Metric
d) Colligative

The word missing on the left side of the figure above is?
a) Enhancing
b) Facilitating
c) Reducing
d) Awareness

______________ is fulfilling the needs of the present generation without compromising the ability of future generations to meet their needs?
a) Sustainability
b) Green chemistry
c) Life Cycle Assessment
d) Recycling

________ and moral arguments are often used when discussing sustainability and green chemistry?
a) Environment
b) Technology
c) Politics
d) Ethics

______, or VOCs, have been replaced and were banned in some paints?
a) Versatile Organic Chemicals
b) Volatile Organic Compounds
c) Volatile Organic Components
d) Versatile Odorless Components

Shortly after mid-night in 1984, a reaction caused poisonous methyl isocyanate gas to leak from a factory in this city, ________causing 3,700 deaths?
a) Bhopal
b) Hinkley
c) Calcutta
d) Siberia

In the late 1960’s, the Cuyahoga River in Ohio overloaded with chemical pollutants and _______?
a) Killed fish
b) Polluted surrounding soil
c) Caused foaming
d) Caught fire

Benzene, a _______ substance, is an important industrial solvent used in the production of pharmaceuticals, plastics, and dyes?
a) Odorless
b) Non-flammable
c) Biodegradable
d) Carcinogenic