Periodic Trends

Cl, S, and P are arranged in _________ electron affinity.

electron affinity decreases as you move ___________ the periodic table

The element on the periodic table with the highest electronegativity is 

a horizontal row on the periodic table

distance from nucleus to approximate outer boundary of the cloud-like region of its electrons

The change in energy that occurs when an electron is added to the outer energy level of an atom

chemical and physical properties of the elements repeat in a regular way when by atomic #

Arrange the following elements in order of increasing ionization energy: O, B, N, F, C

measure of an atom's ability to attract a shared pair of electrons towards its nucleus

Amount of energy required to remove an electron from an atom's valence shell

the element on the periodic table with the greatest atomic radius is

a vertical column on the periodic table

As you go down a group on the periodic table, ionization energy

electronegativity increases as you move _________ on the periodic table

as you move from left to right on the periodic table, atomic radius