4. Given the information in the table below, which of the following elements is
identified in the above graphic?
Element Information
Element
Atomic Number
Hydrogen
1
Hellum
2
Perium

Stage in which a typical star has completely stopped fusion

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.