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THREE ORBITALS ARE FOUND IN P-ORBITAL
In the electron configuration of tin (Sn), the 3d electrons are not present. Tin has a configuration of [Kr] 5s2 4d10 5p2, which means it has 2 electrons in the 5s orbital, 10 electrons in the 4d orbital, and 2 electrons in the 5p orbital.
There are five orbitals in a d orbital: dxy, dyz, dxz, dx^2-y^2, and dz^2. Each orbital can hold a maximum of 2 electrons, resulting in a total of 10 electrons that can be accommodated in a d orbital.
The 4s orbital can hold a maximum of 2 electrons.
Aluminum is the group 12, period three chemical element. It has an electron configuration of 1s2 2s2 2p6 3s2 3p1. That means that its 2p subshell is full, having 6 electrons.
It depends on the element. Sodium has 1, magnesium has 2, aluminum has 3 etc.
There are two electrons at most in an orbital, further, they have spins in opposed directions.
Aluminum is in group III A, which lets you know that it has 3 electrons in its outermost orbital. Hope this helps.
Be (beryllium) has four electrons total: the first orbital, the 1s orbital, has two, which leaves two electrons in the outer shell.
There are 7 outer orbital electrons in an atom of chlorine, as it has 7 electrons in its outermost energy level.
THREE ORBITALS ARE FOUND IN P-ORBITAL
In the electron configuration of tin (Sn), the 3d electrons are not present. Tin has a configuration of [Kr] 5s2 4d10 5p2, which means it has 2 electrons in the 5s orbital, 10 electrons in the 4d orbital, and 2 electrons in the 5p orbital.
Xenon is found in group 18. It has an electronic configuration of 2, 8, 18, 18, 8 and has eight valence electrons (or eight electrons in the outer most orbital).
The S orbital contains a maximum of two electrons
2 are both found in the 1s orbital of an atom
An aluminum atom contains 13 electrons. This is because the atomic number of aluminum is 13, which represents the number of protons in the nucleus, and in a neutral atom, the number of electrons is the same as the number of protons.
All of 11 electrons in sodium are in different electron orbitals: 2 electrons are in 1s orbital, 2 in 2s, 6 in 2p and 1 in the 3s orbital. (This last one is the so-called valence electron)