Answer:
Molecular composition of iodine heptafluoride is one iodine atom and seven fluorine atoms.
Explanation:
The molecular formula of iodine heptafluoride is [tex]IF_{7}[/tex] and it is also known as Iodine (VII)fluoride.
According to the VSEPR theory,The geometry of the iodine heptafluoride is "petagonal bipyrmidal."
From the molecular formula of iodine heptafluoride has seven atoms of fluorine and only one atom of iodine.
Therefore, the molecular composition of iodine heptafluoride is one iodine atom and seven fluorine atoms.