1s2 2s2 2p2
The atomic number of zinc is 30. Its abbreviated electron configuration is [Ar]4s23d10 The full electron configuration is 1s22s22p63s23p64s23d10 (configurations for the atom in its ground state. Ions and excited atoms have different configurations).
The full electron configuration of the period 3 element with the successive ionization energies in potassium is 1s2 2s2 2p6 3s2 3p6 4s1.
Sodium fluoride has electron and ionic elements. This is taught in science.
The full electron configuration for tungsten is Xe 4f14 5d4 6s2.
When sulfur forms a negative ion, it gains two electrons to achieve a full outer electron shell, making it have the same electron configuration as argon.
The atomic number of zinc is 30. Its abbreviated electron configuration is [Ar]4s23d10 The full electron configuration is 1s22s22p63s23p64s23d10 (configurations for the atom in its ground state. Ions and excited atoms have different configurations).
The full electron configuration of the period 3 element with the successive ionization energies in potassium is 1s2 2s2 2p6 3s2 3p6 4s1.
Sodium fluoride has electron and ionic elements. This is taught in science.
The full electron configuration for tungsten is Xe 4f14 5d4 6s2.
When sulfur forms a negative ion, it gains two electrons to achieve a full outer electron shell, making it have the same electron configuration as argon.
Every elements have the electrons of an atom distribution or a molecule in molecular orbitals and it is called electron configuration. The element that can be grouped in the family with above electron configuration is called antimony.
The electron configuration of calcium is [Ar] 4s2, which means it has 2 electrons in the 4s orbital. Calcium does not have any electrons in the d orbital, as it fills the 4s orbital before moving on to the 3d orbital.
Silicon has 2 electrons in the 3p sublevel in its ground state. Silicon's full electron configuration is: 1s2 2s2 2p6 3s2 3p2.
NO!!!! Each element has it own ground state electron configuration. Rubidium is [Kr] 5s1 Strontium is [Kr] 5s2. Notice that strontium has one MORE electron than Rubidium. The symbol [Kr] is shorthand for the full electron configuration of krypton.
A neutral sodium atom must lose one electron to have the electron configuration of neon, which has a stable electron configuration with a full outer shell. Sodium typically forms a +1 cation by losing this one electron to achieve a stable configuration like neon.
The correct full electron configuration for neon (Ne) is 1s2 2s2 2p6.
The key to "happiness" for an atom is a full outer electron shell. (The outer electron shell is called the valence shell.) There are two conditions that cause a shell not to be full. Either it has only an electron or two (or three) in the outer electron shell or it's short an electron or two in that outer shell. The direct answer to the question is that if an element is chemically active, its outer electron shell is incomplete or is not full.