SWER TO EACH QUESTION ON THE APPROPRIATE
LINE ON THE ANSWER SHEET. FOR OTHER QUESTIONS, CLEARLY WRITE THE ANSWER, INCLUDING
NECESSARY, ON THE ANSWER SHEET. SHOW ALL WORK ON A SEPARATE SHEET OF
HAND IN ASSIGNMENT, ANSWER SHEET, AND SCRAP WORK.
1. How many valence electrons are expected for an element that is in group 15/5A of the periodic table?
B. three C. five D. eight E. ten
2. Which of the following pairs of bonded atoms would be expected to have the longest bond length?
N B. C
S C. C
B D. C