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Environmental Restoration Functional Area Quallification Standard - index
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DOE-STD-1157-2002
SCIENTIFIC AND ENGINEERING PRINCIPLES
Chemistry
1. Environmental restoration personnel shall demonstrate a familiarity level knowledge of
chemistry fundamentals.
Supporting Knowledge and/or Skills
a. Discuss the following types of chemical bonds:
Ionic
Covalent
Metallic
b. Discuss how elements combine to form chemical compounds.
c. Define and discuss the following terms:
Mixture
Solvent
Solubility
Solute
Solution
Density
Molarity
Parts per million (ppm)
Acid
Base
pOH
Salt
pH
2. Environmental restoration personnel shall demonstrate a familiarity level knowledge of
chemistry fundamentals in the areas of corrosion and water treatment.
Supporting Knowledge and/or Skills
a. Explain the process of general corrosion of iron and steel when exposed to water.
b. Discuss the two conditions that can cause galvanic corrosion.
c. Discuss the following types of specialized corrosion:
Pitting corrosion
Stress corrosion cracking
Crevice corrosion
5


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