Multiple Choice
Exhibit 21-1
The following question(s) pertain to Gallium which has a simple cubic unit cell. It has a molar mass of 69.72 g·mol-1 and a density of 5.91 g·cm-3.
Refer to Exhibit 21-1. How many atoms are contained within a single Gallium unit cell?
A) 1
B) 2
C) 3
D) 4
E) >4
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Assuming that atoms are solid spheres, what
Q4: Covalent crystals are<br>A) soft and malleable.<br>B) hard
Q5: Schottky defects are a result of<br>A) vacancies
Q6: Which of the following has the most
Q7: Exhibit 21-1<br>The following question(s) pertain to Gallium
Q9: The hybridization of carbon in graphite is
Q10: Amorphous solids may have the following:<br>A) ionic
Q11: Of the seven crystal systems, which has
Q12: Assuming that atoms are solid spheres, what
Q13: Which of the following is not