Multiple Choice
Choose the appropriate number of atoms contained in a formula unit of copper(I) sulfide.
A) two atoms per formula unit
B) three atoms per formula unit
C) four atoms per formula unit
D) five or more atoms per formula unit
Correct Answer:

Verified
Correct Answer:
Verified
Q39: The correct name for the ionic compound
Q40: In the formation of which of the
Q41: For the electron configuration 1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>5</sup>, choose the
Q42: Which of the following statements about polyatomic
Q43: Which of the following elements would be
Q45: For a group Group VA element, choose
Q46: Choose the appropriate number of atoms contained
Q47: Characterize EACH of the three given statements
Q48: The Roman numeral III in the name
Q49: The correct formula for the ionic compound