Chapter 2
1. List the five characteristics that define a mineral. (1 point)
2. Define all key terms, plus: ion, anion, cation, isotope, and atomic mass (2 points)
Atom:
Nucleus:
Proton:
Neutron:
Electron: .
Valence Electron:
Atomic Number:
Element:
Periodic Table:
Chemical Compound: .
Ion:
Anion:
Cation:
Isotope:
Atomic Mass:
3. Using the geologic definition of mineral as your guide, determine which of the items in this list are minerals and which are not. If something in this list is not a mineral, explain. (1 point)
a. Pyrite (Fool’s Gold)
b. Snowflake
c. Glacial melt water
d. Ice cubes in your freezer
e. Obsidian
f. Diamond
g. Steel
h. Petroleum
4. Do an Internet search to determine what minerals are used to manufacture the following products. (1 point)
a. Toothpaste and Cheerios
b. Glass and Sandpaper
c. Baby Powder and Makeup
d. Drywall and Plaster
e. Porcelain