Bonding

Question 1

Polar Bonds

Answer 1

Unequal sharing of electrons between atoms in a molecule. Results in a charge separation

Question 2

Bond polarity

Answer 2

Atoms of different electro negativity bond with each other

Question 3

nonpolar bond

Answer 3

electrons are shared equally between atoms, Diff in electro negativity is less than 0.4

Question 4

Polar bond electronegativity

Answer 4

Between 0.4 and 1.9

Question 5

Molecular polarity

Answer 5

Arises when a molecule is asymmetric. Polar molecule will have a partial positive and partial negative charge. Results in a net dipole molecule

Question 6

Localized model

Answer 6

shared electrons are assumed to be dedicated to the atoms sharing the bond; shared electrons occupy localized bond orbitals

Question 7

Which is stronger sigma or pi bonds?

Answer 7

Sigma because the electron pair is shred in an area centered on a line running between the atoms

Question 8

Pi bonds

Answer 8

forms double and triple bonds by sharing electron pairs in the space above and below the sigma bond

Question 9

Can single bonds be pi bonds?

Answer 9

No! They are always sigma.