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that depends on the number of electrons the more electrons the more energy

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electrons

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Q: What are the energy levels of an atom occupied by?
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Related questions

The energy levels of an atom are occupied by .?

electrons


How many energy levels are occupied in an atom of oxygen?

2


What does the period number tell about the energy levels occupied by electrons in an atom atom?

the period number tells which is the highest energy level occupied by the electrons


Energy levels of an atom are occupied by what?

An atom's energy levels are orbitals which can contain 2 electrons each, assuming that they are traveling in opposite directions from each other.


What does the period number tell about the energy levels occupied by electrons in the atom?

the period number tells which is the highest energy level occupied by the electrons


How many energy levels are partially fully occupied in aneutral atom of calcium?

4


What atom has its first three energy levels which are fully occupied by electrons?

Neon has the 1s2, 2s2, and 2p6 levels filled.


How are electrons in atom organized?

Electrons occupied certain discrete energy levels around the nucleus.


What is an electron in the outermost energy level of an atom?

An electron in the outermost energy level of an atom is called a valence electron.(We refer here to the outermost occupied levels of an atom. There are, of course, many other higher energy levels normally available that are not occupied.)These electrons determine the chemical reactivity of the atom.the valence electrons


What does the period number tell about the energy levels occupies by electrons in an atom?

the period number tells which is the highest energy level occupied by the electrons


How many electron energy levels are occupied in an aluminum atom?

This is a chemical element. You can find the how many electron in a single atom by using a periodic table.


What does the period tell you about electrons?

The period tells you how many energy levels an atom has.