Q=232.03)(4.1847c°) (2010 -25.0)

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.