What is an energy level?A.The energy possessed by an electron at a set distance from the nucleusB.The total energy possessed by all the electrons of an atomC.The energy contained within the nucleus of an atomD.The energy required to remove an electron from its nucleus
Question
What is an energy level?A.The energy possessed by an electron at a set distance from the nucleusB.The total energy possessed by all the electrons of an atomC.The energy contained within the nucleus of an atomD.The energy required to remove an electron from its nucleus
Solution
The correct answer is A. An energy level refers to the energy possessed by an electron at a set distance from the nucleus. In an atom, electrons occupy these energy levels, also known as shells or orbitals, and the energy of the electron varies depending on which energy level it is in. The closer the energy level is to the nucleus, the less energy the electron has. Conversely, the further away the energy level is from the nucleus, the more energy the electron has.
Similar Questions
Which of the following phrases describes how the position of an electron relates to its energy?A.The closer an electron is to the nucleus, the higher the energy level it is in.B.The electrons within the core of the atom possess the highest energy.C.The farther an electron is from the nucleus, the greater its energy.D.The farther an electron is from the nucleus, the lower its energy.
Explain what is meant by the term quantised energy levels as applied to the H atom
When an electron moves from a lower to a higher energy level, the electronGroup of answer choicesabsorbs a quantum of energy.moves closer to the nucleus.always doubles its energy.releases a quantum of energy
What must happen for an electron to return to its original energy level from a higher energy level?A.It must release photons.B.It must emit electrical energy.C.It must absorb electrical energy.D.It must absorb photons.
Electrons closest to the nucleus have the ____________ energy
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