Multiple Choice
Which one of the following statements about solid Cu (face-centered cubic unit cell) is incorrect?
A) It will conduct electricity.
B) The length of a face diagonal is four times the Cu radius.
C) The number of atoms surrounding each Cu atom is 12.
D) The solid has a cubic closest-packed structure.
E) There are two atoms per unit cell.
Correct Answer:
Verified
Correct Answer:
Verified
Q66: The metal niobium crystallizes in a body-centered
Q67: Which of the following compounds has the
Q68: Which of the following pure substances has
Q69: A metal crystallizes in a face-centered cubic
Q70: Which explanation best describes surface tension?<br>A)Molecules at
Q72: In an experiment,40.0 mmol of helium gas
Q73: Which pure substance exhibits hydrogen bonding?<br>A)HNF<sub>2</sub><br>B)B<sub>2</sub>H<sub>6</sub><br>C)HBr<br>D)H<sub>2</sub>S<br>E)CaH<sub>2</sub>
Q74: Which of the following best describes carbon
Q75: Which of the following involves a change
Q76: Which of the following pure substances has