A solution of lead (II) nitrate is added to a solution of sodium iodide. what is the net ionic equation?

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.