True or False: Atomic radius is standardly measured as half the distance between the nuclei of two bonded atoms of the same element.

True or False: As you move down any group in the periodic table, the increase in nuclear charge is the dominant factor that causes the atomic radius to increase.

Down Group 17, the electron clouds of the halogen molecules become more easily __________, which increases the strength of their intermolecular forces and raises their melting points.

Bromine compounds are often utilized in the manufacturing of __________, as well as in photographic chemicals and certain medicines.

As you move down a group in the periodic table, which factor is most responsible for the observed decrease in electronegativity?