Please hurry this is due tomorrow morning

The periodic table is organized into groups and periods of elements. The characteristics of a certain group of elements are listed below.

Characteristics of a Group of Elements
• Is shiny
• Is solid at room temperature
• Has atoms with two valence electrons

Which of these elements is in this group?
F Lithium
G Strontium
H Aluminum
J Silicon

Which of the following elements would you expect to have the highest ionization energy value, and why? a. chlorine (cl), because it has a low effective nuclear charge and large radius b. fluorine (f), because it has a large radius and naturally forms a negative ion c. lithium (li), because it has a small radius and naturally forms a positive ion d. neon (ne), because it has a high effective nuclear charge and small radius