(07.07 MC) Consider the following equilibrium reaction having gaseous reactants and products.
4HCI + O2 = 2H2O + Cl2 AH=-120.2 KJ/mol
Which of the following is true of this reaction? (4 points)
O the reaction is endothermic
O the reaction is not favored
the entropy is increasing
O the entropy is decreasing

Particle exchange energy though elastic collision , hope this .

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.