Write the structure of 2 3- dimethylpentane

Which element is the least metallic between cadmium, silver, zinc, or iron?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

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.