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They have many names. Common ones are orbitals or energy levels.
Elements in the same row, or period, of the periodic table fill up the same energy level as you move from left to right. This is because elements in the same period have the same number of electron shells.
Electrons are found orbiting around the nucleus of an atom in specific energy levels known as electron shells.
Electrons travel in specific energy levels around the nucleus of an atom. These energy levels are known as electron shells, and electrons move within these shells in a kind of "cloud" around the nucleus.
The element is likely lithium (Li). Lithium has 3 electron energy levels (shells) and 3 valence electrons in its outermost energy level.
Electron shells.
Inner electron shells are closer to the atomic nucleus and have lower energy levels compared to outer electron shells. Outer electron shells are farther from the nucleus and have higher energy levels, making them more involved in chemical reactions and bonding with other atoms.
They have many names. Common ones are orbitals or energy levels.
Copernicium has 7 electron shells.
Elements in the same row, or period, of the periodic table fill up the same energy level as you move from left to right. This is because elements in the same period have the same number of electron shells.
Promethium has six electron shells.
Plutonium has 7 electron shells.
Copernicium has 7 electron shells.
Fermium has seven electron shells.
Actinium has seven electron shells.
Radon has six electron shells.
Livermorium has 7 electron shells.