The theory of plates___ toward away fr on or past one another

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

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.

Who discovered a pattern to the elements in 1869?