Given the equation representing a reaction:

H + H -----> H2

Which statement best describes the energy change in this reaction?

A. a bond is broken as energy is absorbed
B. a bond is broken as energy is released
C. a bond is formed as energy is formed
D. a bond is formed as energy is released

Respuesta :

Answer:

(4) A bond is formed as energy is released.

Explanation:

Quizlet

A bond is formed as energy is released best describes the energy change in

the reaction.

Hydrogen atoms share their electrons to form a hydrogen molecule( H₂) .

Covalent bonds are the types of bonds formed when it occurs.

The formation of the bond results in energy being released. On the other

breaking of bonds involves energy to be absorbed. The stated facts

confirms  D as the most appropriate choice.

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