Identify the correct statement about the excited electrons in certain substances: a. absorb energy in the form of light, neutralizing the nuclear c...
Identify the correct statement about the excited electrons in certain substances:
a. absorb energy in the form of light, neutralizing the nuclear charge and becoming electrically neutral.
b. return to lower energy levels, returning absorbed energy in the form of light.
c. receive a quantum of energy and distribute themselves around the nucleus in more internal orbits.
d. emit energy in the form of light and are promoted to outer orbits.
e. jump to higher energy levels, overcoming the nuclear charge and originating an anion.
a
b
c
d
e
a. absorb energy in the form of light, neutralizing the nuclear charge and becoming electrically neutral.
b. return to lower energy levels, returning absorbed energy in the form of light.
c. receive a quantum of energy and distribute themselves around the nucleus in more internal orbits.
d. emit energy in the form of light and are promoted to outer orbits.
e. jump to higher energy levels, overcoming the nuclear charge and originating an anion.
a
b
c
d
e
💡 1 Resposta
Ed 
A alternativa correta é a letra b. Quando os elétrons são excitados, eles absorvem energia e saltam para níveis de energia mais elevados. Quando eles retornam aos níveis de energia mais baixos, eles liberam a energia absorvida na forma de luz. Esse processo é conhecido como emissão de luz ou fluorescência.
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