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Beryllium

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If i have 2 electrons and the first and second shell what am i?

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.


You have two completely filled shells and no electrons anywhere else?

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


How many electron shells are around the nucleus of the berylluim atom?

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.


How many shells in 20 electrons?

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.


How many orbital shells do boron have?

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.


Which element has 4 valance electrons in its l 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 must have how many shells?

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.


What element has 2 electrons in the first shell 8 second shell and 6 in the third shell?

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 need how many shells?

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.


How many number of shells in sodium?

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.


What is the 28?

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.


How many shells does 10 electrons need?

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.