Question

match the type of bond to the illustration.
fill in the blanks by select
one option from each men
part 1: 5 points
part 2: 5 points
part 3: 5 points
part 4: 5 points
20 points
--
sigma bond formed
from two p orbitals
sigma bond formed by
two s orbitals
sigma bond formed
from one s and one p
orbital
pi bond formed from
two p orbitals
--

Explanation:

• A pi bond formed from two p orbitals has a side - on overlap of p orbitals, which is characteristic of the first illustration.
• A sigma bond formed from one s and one p orbital has an overlap where one orbital is s (spherical - like in part) and one is p (dumbbell - like in part), matching the second illustration.
• A sigma bond formed from two p orbitals has an end - on overlap of p orbitals, corresponding to the third illustration.
• A sigma bond formed by two s orbitals has a spherical - like overlap (as s orbitals are spherical), which fits the fourth illustration.

Answer:

1. pi bond formed from two p orbitals
2. sigma bond formed from one s and one p orbital
3. sigma bond formed from two p orbitals
4. sigma bond formed by two s orbitals