Which of the following statements are TRUE, you can select more than one. * IT
(4 Points)
Chemical reactions always involve changes in energy.
Energy must be taken away to break bonds
Forming bonds releases energy
Energy is released in chemical reactions​

Respuesta :

Answer:

Chemical reactions always involve changes in energy.

Energy is released in chemical reactions​

Explanation:

Chemical reactions involves the formation and breaking of bonds by the combination of atoms in a system.

  • Chemical reactions always involve changes in energy which can be exothermic or endothermic in nature.
  • When bonds are broken energy is always released, bond dissociation is an exothermic process.
  • When bonds are formed, energy is used up and this process is an endothermic one.