Sigmund freud believed mental disorders were caused when an individual
a.
recognized personal negative qualities
b.
masked painful feelings
c.
buried feelings in the unconscious
d.
distorted the present reality

Buried feelings in the unconscious

Answer;

C. buried feelings in the unconscious

Explanation;Sigmund Freud believed mental disorders were caused when an individual buried feelings in the unconscious.Sigmund Freud developed a theory that the unconscious motives control much behavior, and that particular kind of unconscious thoughts and memories are the source of neurosis.According to Freud the unconscious continues to influence human behavior and experience, even being unaware of underlying influences.

It won't lose or gain electrons if it's a covalent bond it shares the electrons with another atom or atoms. if it is an ionic bond it will lose the 3 electrons on the outer shell and become a positively charged ion.  credit goes to @sunshinebaby of answers.yahoo.com.