Which of the following would have the highest average kinetic energy?

cl2 gas at 35 °c

f2 gas at 15 °c

o2 gas at 25 °c

n2 gas at 50 °c

What will most likely happen when two bromine atoms bond together?

The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?

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.