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What is energy gap?
there will be only certain energy levels in which electrons get filled up. In valence orbitals there will be many such energy levels and the energy gap between conduction band and valence band is called energy band gap.
Where are the valance atoms in an atom?
Valence electrons are the outermost electrons in an atom. They are located in the outer energy levels or orbitals, specifically in the highest principal energy level. These valence electrons are involved in chemical bonding and determining the atom's reactivity.
How does the energy of core electrons compare with the energy of valance electrons?
Core electrons are typically lower in energy compared to valence electrons. This is because core electrons are closer to the nucleus and are more tightly bound due to the stronger electrostatic attraction from the positively charged nucleus. In contrast, valence electrons are farther away and experience greater shielding from the nucleus by the core electrons, resulting in higher energy levels. Consequently, valence electrons are more involved in chemical bonding and reactivity.
Do electrons in the lowest energy level of an atom that determine how that atom reacts?
Electrons in the outer shell, also known as valance electrons, determine how an atom will react. To be more precise I should add that there are transition state elements whose reactivity is also influenced by some of the inner electrons as well.
Are electrons located in energy levels or electron cloud?
Electrons are located in energy levels within the electron cloud.
What is the highest occupied energy level of Ba?
4 energy levels with 2, 8, 8, 2 electrons in the energy levels.
What is the group number for elements that have a stable number of electrons in their energy levels?
They r noble gases which have stable valance shell and grotp no. 18
What is the gap between valance band and conduction band in a semi conductor?
Conduction band - The unfilled energy levels into which electrons can be excited to provide conductivity.Valence band - The energy levels filled by electrons in their lowest energy states.
What is the term valance band?
It refers to the energy levels in an atom where the electrons that participate in bonding occupy. These energy levels correspond to those of the s and p orbitals of the outermost shell of the atom being considered.
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.
Is the electrons farther from the nucleus?
Yes, electrons in higher energy levels are farther from the nucleus compared to electrons in lower energy levels. This is due to the increased energy of electrons in higher energy levels.
What is energy gap?
there will be only certain energy levels in which electrons get filled up. In valence orbitals there will be many such energy levels and the energy gap between conduction band and valence band is called energy band gap.
How many electrons nitrogen has in its outer energy levels?
Nitrogen has atomic number = 7. The outer shell has 5 electrons, it requires 3 more electrons to complete the outer energy shell.
Where are the valance atoms in an atom?
Valence electrons are the outermost electrons in an atom. They are located in the outer energy levels or orbitals, specifically in the highest principal energy level. These valence electrons are involved in chemical bonding and determining the atom's reactivity.
How does the energy of core electrons compare with the energy of valance electrons?
Core electrons are typically lower in energy compared to valence electrons. This is because core electrons are closer to the nucleus and are more tightly bound due to the stronger electrostatic attraction from the positively charged nucleus. In contrast, valence electrons are farther away and experience greater shielding from the nucleus by the core electrons, resulting in higher energy levels. Consequently, valence electrons are more involved in chemical bonding and reactivity.
Where do electrons tend to settle?
Electrons tend to settle in energy levels around an atom's nucleus. These energy levels are called orbitals, which can hold a specific number of electrons based on their energy. Electrons will fill the lowest energy levels first before moving to higher energy levels.
Why electrons are in energy level?
Electrons are in energy levels because of the principles of quantum mechanics, which dictate that electrons can only occupy specific energy levels within an atom. These energy levels are quantized and represent different distances from the nucleus. Electrons fill these energy levels in order of increasing energy, following the Aufbau principle.
