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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
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What is Rn7s2?
The element whose electronic structure is [Rn]7s2 = Raradium
What chemical symbol 0 represents what element?
Chemical symbol O represents the element Oxygen. Oxygen is the 8th element in the periodic table.
What is one way the electronic structure of the atoms of group2 element are the same?
One way the electronic structure of group 2 elements (alkaline earth metals) is the same is that they all have two valence electrons in their outermost energy level. This gives them similar chemical properties, such as high reactivity in forming ionic compounds by losing these two electrons.
What does atomic mass number elements symbol elements name and atomic mass tell you about the element?
The element symbol represents one mole of element , atomic number represents number of protons, atomic mass represents sum of protons and neutrons.
What does the atomic number of an elemnet represent?
The atomic number of an element represents the number of protons in the nucleus of an atom of that element. It determines the identity of the element on the periodic table and distinguishes it from other elements.
What is an electronic structure?
The electron structure of a chemical element Indicate the location of electrons on shells.
What is Rn7s2?
The element whose electronic structure is [Rn]7s2 = Raradium
What does the atomic symbol represent in a Lewis structure?
The atomic symbol in a Lewis structure represents the nucleus of an atom, typically denoted by a letter. It does not include any electrons. The letter serves to identify the element that the atom represents.
What element has the electronic structure 2.7?
The element with electronic structure 2.7 is lithium (Li) with an atomic number of 3. It has 2 electrons in the first energy level and 1 electron in the second energy level.
The Bohr model is a model of what element?
Bohr's model explain the structure of mono electronic system
Why is it better to arrange elements according to their electronic structure and not in order of their relative mass number?
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).
What does the symbol Si mean?
The symbol Si represents the element silicon on the periodic table. Silicon is a metalloid element that is commonly used in the production of electronic devices and solar panels.
What is smallest element in the electronic image?
a pixel is the smallest element in an electronic image
What is the electronic structure of group 1 elements?
Group 1 elements have one electron in their outermost energy level, giving them an electronic configuration of ns1, where n represents the energy level. For example, lithium has an electronic structure of 1s2 2s1, sodium has an electronic structure of 1s2 2s2 2p6 3s1, and potassium has an electronic structure of 1s2 2s2 2p6 3s2 3p6 4s1.
Is silicon stable?
Yes, silicon is a stable element with a strong crystal structure. It is the second most abundant element in the Earth's crust and is widely used in electronic devices and solar panels.
How do the number of electrons compare in two isotopes in an element?
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.
What chemical symbol 0 represents what element?
Chemical symbol O represents the element Oxygen. Oxygen is the 8th element in the periodic table.
