Exam 1 precheck

Question 1

valency

Answer 1

number of electrons needed to complete an octect. (H = 1, Cl= 1)

Question 2

valency of carbon and oxygen in CO2

Answer 2

Carbon = 4, oxygen = 2

Question 3

sigma bond

Answer 3

straight, head-to-head bond (single bond)

Question 4

pi bond

Answer 4

lateral bond like a sheet with a hole in the middle (double bond)

Question 5

what happens when you exceed valency on the central atom and surrounding atoms?

Answer 5

central = + charge, surrounding + - charge

Question 6

octate resonance structure

Answer 6

resonance structure where octant is prioritized