Entropy is the amount of disorder in a system. The third law of thermodynamics explains the conditions for attaining minimum entropy. Which fundamental process will get a system to this state? A) Cooling B) Heating C) Ionization D) Nuclear fusion

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

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.