Identify the central atom and any multiple bonds. Multiple choice 1. Which of the following pairs of atoms will form a single covalent bond. Na and Cl b. The systematic name for ICl 3 a. iodate trichloride b. iodine trichlorine c. iridium trichloride d. triiodinechloride 11.
Carbon dioxide is a linear molecule.
The electronegativity of carbon is 2.5. The electronegativity of oxygen is 3.5. The bond between C and O is considered to be a. Water molecules are polar.