In general, electrons further from the nucleus will have more energy than electrons closer to the nucleus.
It depends on the atom.Atoms may have up to three energy levels, or layers of electrons, although some elements, such as helium, have only one. If an atom has one energy level, its valence electrons may total up to only two. If it has two or three energy levels, It may have up to eight total valence electrons. An atom is neutral when it has the greatest possible number of electrons.
The energy is higher.
valence electrons are the electrons in the outermost energy level
All electrons within the same energy level have the same energy.
The energy of electrons is expressed in eV (electron volts).
The energy of the valence electrons is greater than the energy of the core electrons.
The energy of the valence electrons is greater than the energy of the core electrons.
The atoms in the valance shell. The atoms furthest from the nucleus. ( ' highest ' )
It depends on the atom.Atoms may have up to three energy levels, or layers of electrons, although some elements, such as helium, have only one. If an atom has one energy level, its valence electrons may total up to only two. If it has two or three energy levels, It may have up to eight total valence electrons. An atom is neutral when it has the greatest possible number of electrons.
The valence electrons
The energy is higher.
The energy of the valence electrons is greater then the energy of the core electrons.APEX
The energy is higher.
The energy is higher.
Outermost have more energy than innermost. As electrons move inward, they release energy.
that depends on the number of electrons the more electrons the more energy
In any atom, the electrons that have the most energy are the outermost, because the greater energy an electron has, the greater its velocity, and when anything has greater velocity, it has a greater momentum and a greater orbit. Think of a planet orbiting the sun. If the planet were faster, it would start to have greater inertia and be affected by the sun's gravity less, causing the orbital radius to increase. The case is similar with electrons. Since energy gives electrons a higher velocity, they start to orbit farther away from the nucleus. Therefore, the electrons in the outermost energy level or orbital always have the greatest energy and are less stable because of it.