Electrons...MoMMy =)
The 3rd energy level is the highest occupied energy level for chlorine with seven electrons.
the period number tells which is the highest energy level occupied by the electrons
the period number tells which is the highest energy level occupied by the electrons
The energy level of an atom is occupied by electrons, which are negatively charged particles that orbit around the nucleus. The energy of these electrons depends on their distance from the nucleus and the specific quantum energy levels they occupy.
A neutral chlorine atom has 17 electrons. In its ground state, the highest occupied energy level for chlorine is the third energy level (n=3), which can hold a maximum of 8 electrons. Therefore, the highest occupied energy level for a neutral chlorine atom contains 7 electrons.
the period number tells which is the highest energy level occupied by the electrons
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.
There are 2 electrons in the highest occupied energy level of a neutral strontium atom, as the electron configuration of strontium is [Kr]5s^2.
the lowest energy level occupied by an electron when an atom is in its most stable energy state
7 electrons
An atom of oxygen has 2 energy levels that are occupied - the first energy level (K shell) can hold up to 2 electrons, and the second energy level (L shell) can hold up to 6 electrons. Oxygen has a total of 8 electrons.
7 electrons would be in the highest occupied energy level of a 7A element. Group 7A elements have 7 valence electrons, which occupy the highest energy level of the atom.