Multiple Choice
Second row elements differ from heavier elements in all of the following ways except
A) atoms of second row elements are smaller.
B) atoms of second row elements have higher electronegativities.
C) heavier elements commonly form multiple bonds while second row elements cannot.
D) heavier elements have electrons in d orbitals while second row elements do not.
Correct Answer:

Verified
Correct Answer:
Verified
Q63: In which compound is nitrogen in its
Q64: Covalent hydrides of the type MH<sub>3</sub> are
Q65: Which one of the following compounds that
Q66: The number of metallic elements in period
Q67: What is the structure of the "gray"
Q69: Interhalogen compounds can be produced by reacting
Q70: What is the anhydride of sulfuric acid?<br>A)SO<sub>2</sub><br>B)SO<sub>3</sub><br>C)S<sub>2</sub>O<sub>3</sub><br>D)S<sub>2</sub>O<sub>5</sub>
Q71: Which compound exhibits pi bonding?<br>A)I<sub>2</sub><br>B)C<sub>2</sub><br>C)P<sub>4</sub><br>D)S<sub>8</sub>
Q72: What is the name for the group
Q73: In the picture representing binary hydride AH<sub>x</sub>,lightly-shaded