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

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Q: Energy levels of an atom are occupied by what?
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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?

An atom of oxygen has 2 energy levels that are occupied - the first energy level (K shell) can hold up to 2 electrons, and the second energy level (L shell) can hold up to 6 electrons. Oxygen has a total of 8 electrons.


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


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?

In a neutral atom of calcium, there are 4 energy levels that are partially or fully occupied. Calcium has 20 electrons, distributed among the 4 energy levels with 2, 8, 8, and 2 electrons in each energy level, respectively.


What are the energy levels of an atom occupied by?

An atom's energy levels are occupied by electrons. Electrons occupy the energy levels, or electron shells, in order of increasing energy. The lowest energy level is filled first before electrons move to higher energy levels.


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. Valence electrons are important because they determine the atom's chemical properties, such as how it will interact with other atoms to form bonds.


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?

In an aluminum atom, there are three electron energy levels that are occupied: 1s, 2s, and 2p. The 1s level can hold up to 2 electrons, and the 2s and 2p levels can each hold up to 6 electrons, for a total of 14 electrons in the aluminum atom.


What does the period tell you about electrons?

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