23.When an atom absorbs energy a. One or more electrons will move to a higher energy orbit
b. One or more electrons will move to a lower energy orbit
c. Colored light is produced
d. There is an explosion

a.One or more electrons will move to a higher energy orbit

Explanation:

Absorbing energy means that the electron gets excited and jumps to a higher level.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.