Question

1.1

A/an ____________ unit cell has Edge length = $4r \sqrt \frac{1}{3}$

A) Simple Cubic

B) BCC

C) FCC

1.2

Which method provides the average distances between planes of atoms in a solid?

A) stoichiometric analysis

B) differential scanning calorimetry

C) X-ray diffraction

D) high pressure liquid chromatography

E) mass spectrometry

1.3

There are ______ atoms contained within a FCC unit cell.

A) 2

B) 1

C) 4

D) 3

1.4

Polyvinyl chloride is an example of which type of polymer?

A) polyester

B) Substituted polyethylene

C) Condensation Polymer

D) Copolymer

1.5

In a Polyester, ______________ makes the bridge between monomers; while in a nylon, _________ makes the bridge between monomers.

A) Oxygen, Carbon

B) Oxygen, Nitrogen

C) Carbon, Carbon

D) Nitrogen, Oxygen

E) Carbon, Nitrogen