Transition metals vary in the number of electrons in the highest level. Alkaline earth metals have two electrons in the highest energy level.
The highest energy level for strontium (Sr), which has an atomic number of 38, is the 5th energy level. In its electron configuration, strontium has two electrons in the 5s subshell of the 5th energy level, represented as [Kr] 5s². This indicates that the highest principal quantum number (n) for strontium is 5.
The electron in the highest occupied energy level is known as the valence electron. These electrons are involved in the formation of chemical bonds and determine the element's chemical properties.
In a ground state atom of strontium (Sr), which has an atomic number of 38, the highest occupied energy level is the 5s orbital. The electron configuration of strontium is [Kr] 5s², indicating that the 5s level is the outermost energy level containing electrons. Thus, the highest occupied energy level is n=5, corresponding to the 5s subshell.
Yttrium (Y) has an atomic number of 39, indicating it has 39 electrons. The electron configuration of yttrium is [Kr] 5s² 4d¹. The highest occupied energy level for yttrium is the 5th energy level, which contains 2 electrons in the 5s subshell. Therefore, there are 2 electrons in the highest occupied energy level of yttrium.
In the ground state of a strontium atom (Sr), which has an atomic number of 38, the highest occupied energy level is the 5s subshell. The electron configuration of strontium is [Kr] 5s², meaning that the 5s level contains two electrons, making it the highest energy level that is occupied in the atom's ground state.
To determine the number of valence electrons from an electron configuration, look at the highest energy level (n value) of the electrons in the configuration. The number of electrons in this highest energy level is the number of valence electrons.
The highest energy level is called the "electronegativity".
The outer energy level for an atom is determined by the highest principal quantum number, n. In this case, the highest n value in the electron configuration is 4. Therefore, the outer energy level is the fourth energy level.
To determine the number of valence electrons in an atom using its electron configuration, look at the highest energy level (n) in the electron configuration. The number of electrons in this energy level is the number of valence electrons.
The highest energy level for strontium (Sr), which has an atomic number of 38, is the 5th energy level. In its electron configuration, strontium has two electrons in the 5s subshell of the 5th energy level, represented as [Kr] 5s². This indicates that the highest principal quantum number (n) for strontium is 5.
the last one
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.
I would think the s orbital, because it is closer to the nucleus, and because the outer energy level holds more energy than the inner ones.
The electron in the highest occupied energy level is known as the valence electron. These electrons are involved in the formation of chemical bonds and determine the element's chemical properties.
The energy level the electron is in
The principal quantum number (n) represents the main energy level of an electron in an atom. It determines the energy level and distance of the electron from the nucleus.
The principal quantum number for the highest energy electron in carbon would be 2. It is easy to spot this, since carbon exists in row 2 of the period table. The row in which an element resides always shows the highest value of n, or the principal quantum number, that an electron can reside in.