Electronic structure is how many electrons each shell of an atom can hold. It is written by the number of electrons in the 1st shell (max 2) then a commer, the number of electrons in the 2nd shell (max 8) another commer, how many are in the 3rd shell (max 8) etc.
example: 2,8,8
Carbon owns 6e- and 6p+ so the electronic structure is K2 L4 .
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The element whose electronic structure is [Rn]7s2 = Raradium
All group 2 element have same outmost shell (2)
Chemical symbol O represents the element Oxygen. Oxygen is the 8th element in the periodic table.
The element symbol represents one mole of element , atomic number represents number of protons, atomic mass represents sum of protons and neutrons.
Uranium
Fluorine
The electron structure of a chemical element Indicate the location of electrons on shells.
It represents what element you have.
The element whose electronic structure is [Rn]7s2 = Raradium
The chemical properties of any given element are the result of it electronic structure. The mass number is not related to the electronic structure because the mass includes neutrons, which not related to the electron structure (unlike protons). Any given element exists in more than one form (called isotopes) which have different numbers of neutrons, but the same electronic structure (and the same number of protons).
Bohr's model explain the structure of mono electronic system
All group 2 element have same outmost shell (2)
a pixel is the smallest element in an electronic image
In a neutral atom, the number of electrons equals the number of protons. Isotopes of the same element also have the same number of electrons and the electronic structure.
Sigificance of the Symbol of an Element :- 1. Symbol represents name of the element. 2. Symbol represents one atom of the element. 3. Symbol also represents one mole of atoms of the element. That is, symbol also represents 6.022 x 1023 atoms of the element. 4. Symbol represents a define mass of the element (equal to Atomic Mass expressed in grams).
No, structure is not an element. That would make no sense...
A chemical symbol represents an element. For example, the chemical symbol H represents the element hydrogen.