Chapter 6
How many lone pairs of electrons are in the electron-dot structure of H2O?
2
What is the formula of carbon tetraiodide?
CI₄
Which of the following compounds contains a polar covalent bond?
HCl
A polar covalent bond is found in which of these compounds?
H₂O
Which of the following elements has the lowest electronegativity? Li, N, C, O, F
Li
Indicate the positive end with δ+ and the negative end with δ− and choose the correct arrow that shows the dipole. B−Cl
δ+ δ− B Cl ⟶
Indicate the positive end with δ+ and the negative end with δ− and choose the correct arrow that shows the dipole. Br−F
δ+ δ− Br F ⟶
Indicate the positive end with δ+ and the negative end with δ− and choose the correct arrow that shows the dipole. P−Cl
δ+ δ− P Cl ⟶
Indicate the positive end with δ+ and the negative end with δ− and choose the correct arrow that shows the dipole. Se−F
δ+ δ− Se F ⟶
Indicate the positive end with δ+ and the negative end with δ− and choose the correct arrow that shows the dipole. N−H
δ− δ+ N H ⟵