Beryllium
If you have 2 electrons in the first and second shells, you represent the element Helium (He). Helium has two electrons, both of which occupy the first energy level or shell, making it a stable noble gas. The second shell remains unoccupied in this case, as it requires a minimum of 8 electrons to be filled in accordance with the octet rule.
IF you have 2 complete full shells and no electrons any were else that means you have 2 electrons in the first shell and 8 electrons in the second shell which is 10 electrons in other words it is neon
There are 2 electron shells around the nucleus of a beryllium atom. The first shell can hold a maximum of 2 electrons, and the second shell can hold a maximum of 8 electrons. Since beryllium has 4 electrons, 2 electrons will be in the first shell and the remaining 2 electrons will be in the second shell.
There are 4 shells in 20 electrons: 2 electrons in the first shell, 8 in the second, 8 in the third, and 2 in the fourth shell.
Boron has two orbital shells. The first shell contains 2 electrons, while the second shell can hold up to 8 electrons. Boron typically has 5 electrons, with 2 in the first shell and 3 in the second shell.
The element with 4 valence electrons in its L shell is carbon. Carbon has an atomic number of 6, which means it has 6 electrons. These electrons are distributed in two shells: the first shell (K shell) holds 2 electrons, and the second shell (L shell) holds the remaining 4 electrons, making carbon a key element in organic chemistry.
An atom with 10 electrons will have 2 electron shells. The first shell can hold up to 2 electrons, and the second shell can hold up to 8 electrons.
This element is sulfur (S), with 2 electrons in the first shell, 8 electrons in the second shell, and 6 electrons in the third shell.
16 electrons would fill up the first four shells in an atom: 2 electrons in the first shell, 8 electrons in the second shell, 4 electrons in the third shell, and 2 electrons in the fourth shell.
Sodium has 3 electron shells. The first shell can hold up to 2 electrons, while the second and third shells can hold up to 8 electrons each. Sodium has 11 electrons in total.
The element with atomic number 28 is Nickel (Ni). It is a transition metal in period 4 of the Periodic Table. It is the first element in the Nickel family. It has 28 electrons in 4 shells with 2 electrons in the outer shell.
10 electrons would need 2 shells to accommodate them. The first shell can hold up to 2 electrons, while the second shell can hold up to 8 electrons.