Use the graph to answer the questions. What does the bump in the graph represent?
The energy of the products is
than
the energy of the reactants.
What type of reaction does the graph represent?

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.