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Electrons in the outermost electron shell have the most energy in an atom. The energy of an electron increases as it moves further away from the nucleus. Electrons in the innermost shell have the least energy, while electrons in the nucleus have the highest energy due to their proximity to the protons.
when electons are more closer to nucelus it has less energy. when they are away from nucleus they are more energetic. how far electons will be away from nucleus, more they can influence other atoms
The valence electrons of an atom are those electrons that are in its outer energy shell or that are available for bonding. The electrons more loosely held by the nucleus - are the ones that are gained, lost or shared.
Electrons that are further away from the nucleus have a greater attraction because the positive and negative charges are stronger than innermost electrons
No, the farthest electrons are at the highest energy level.No, the farthest electrons are at the highest energy level.No, the farthest electrons are at the highest energy level.No, the farthest electrons are at the highest energy level.
Electrons are arranged in energy levels or shells around the nucleus of an atom. The first shell can hold up to 2 electrons, while the second and third shells can hold up to 8 electrons each. The electrons fill up the shells in order of increasing energy levels.
Electrons can be found in regions of space around the nucleus called electron shells or energy levels. These shells are designated by the principal quantum number, with the first shell closest to the nucleus and subsequent shells further away. Within each shell, electrons occupy specific orbitals, which are specific regions where electrons are most likely to be found.
Valance electrons are not located near the nucleus. These electrons are in fact located the furthest away from the nucleus compared to other electrons.
Atoms are neutral in general. Every atom has a nucleus which consists of protons and neutrons. The nucleus in every atom is surrounded by electrons. The electrons are arranged around the nucleus in several shells or orbits. Each orbit has a probability of occurrence of specific density of electrons in the orbits called as orbital. The first shell or lower most shell consists of s-orbital which has only 2 electrons. The next shell consists of s-orbital which possesses 2 electrons as well as p-orbital which possesses 6 electrons. The second shell has 8 electrons and so on. If the outer most shell does not have eight electrons, then this atom either give away electrons or accept electrons to make up the outer most shell electrons as total 8. If the atom has the tendency to give away electrons then the atom attains positivity. The positivity of the atom is represented as positive ion. If the atom has the tendency to accept electrons then it gains lot of negative charge. This negativity results due to acceptance of negative charge and is represented as negative ion.
Electrons in the outermost shell (valence electrons) of an atom are the ones that are most likely to be scattered in the most empty space around the nucleus. This is because these electrons have higher energy levels and are further away from the nucleus, making them more loosely bound and more easily scattered.
The electrons farthest away from the nucleus are the valence electrons of an atom.
Lithium is in period 2 and potassium is in period 4.Since potassium is in a higher period, it has more shells for electrons to lie in and therefore the valance electrons (electrons in the outer shell) are further away from the positively charged nucleus. Because of the weaker electrostatic forces between the electrons and nucleus, it is easier for the electrons to be given away and hence why it is more reactive than lithium.