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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.
Where do the electrons in a covalent bond come from?
The electrons in a covalent bond come from the outer energy levels of the atoms involved. Each atom contributes one or more electrons to be shared between them. This sharing creates a stable electron configuration for both atoms.
What is the difference between the homo and lumo energy levels in molecular orbital theory?
In molecular orbital theory, the HOMO (highest occupied molecular orbital) is the highest energy level that contains electrons, while the LUMO (lowest unoccupied molecular orbital) is the lowest energy level that does not contain electrons. The difference between the HOMO and LUMO energy levels determines the reactivity and stability of a molecule.
What is meant when a atom is In ground state?
When an atom is in its ground state, it means that its electrons are in the lowest energy levels possible. This is the most stable configuration for the atom. Electrons in the ground state have the lowest energy and are closest to the nucleus.
Which principal energy level will contain electrons with the lowest energy is what?
The principal energy level that contains electrons with the lowest energy is the first energy level (n=1). This level is closest to the nucleus and has the least amount of energy associated with its electrons.
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.
Which element has the lowest number of electrons?
Hydrogen, the element with the lowest atomic number.
Where do the electrons in a covalent bond come from?
The electrons in a covalent bond come from the outer energy levels of the atoms involved. Each atom contributes one or more electrons to be shared between them. This sharing creates a stable electron configuration for both atoms.
What is the difference between the homo and lumo energy levels in molecular orbital theory?
In molecular orbital theory, the HOMO (highest occupied molecular orbital) is the highest energy level that contains electrons, while the LUMO (lowest unoccupied molecular orbital) is the lowest energy level that does not contain electrons. The difference between the HOMO and LUMO energy levels determines the reactivity and stability of a molecule.
How many electrons are in the second lowest energy level?
there are eight electrons.
Which element has the lowest ionization energy halogens metals non metals or noble gases?
Noble gases have the lowest ionization energy. This is because noble gases have full valence shells, making it difficult to remove electrons from them.
What is ionization energy and which element has the lowest ionization energy?
The energy required for an element to ionize and helium has the lowest.
What element in the periodic table has 4 electrons in its outer energy shell and has the lowest atomic mass in its family?
The element in the periodic table that has 4 electrons in its outer energy shell and the lowest atomic mass in its family is carbon (C). Carbon belongs to Group 14 of the periodic table, which is also known as the carbon family. With an atomic number of 6, it has the lowest atomic mass among its group, which includes elements like silicon and germanium.
What is a ground state?
the lowest energy level occupied by an electron when an atom is in its most stable energy state
Which energy levels contain electrons that have the lowest energy?
Electrons located in the innermost energy levels (such as the 1s level) have the lowest energy. These energy levels are closest to the nucleus and are filled first in an atom according to the aufbau principle.
What is meant when a atom is In ground state?
When an atom is in its ground state, it means that its electrons are in the lowest energy levels possible. This is the most stable configuration for the atom. Electrons in the ground state have the lowest energy and are closest to the nucleus.
Which principal energy level will contain electrons with the lowest energy is what?
The principal energy level that contains electrons with the lowest energy is the first energy level (n=1). This level is closest to the nucleus and has the least amount of energy associated with its electrons.
