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What element has its outermost electron is 7s1?
The element with its outermost electron in the 7s1 orbital is francium (element 87). Its outermost electron is in the 7th energy level (n=7), specifically in the 7s subshell.
Quanta of light emitted from 1 electron drops from the 7th to 2nd energy level?
When an electron drops from the 7th to the 2nd energy level in an atom, it emits a photon of light. The energy of this photon corresponds to the difference in energy between these two levels. The amount of energy difference is specific to the atom involved, and the photon emitted will have a specific wavelength and color based on this energy difference.
What is the largest Bohr orbit in a uranium atom?
The largest Bohr orbit in a uranium atom is the outermost electron orbit, also known as the valence shell. Uranium has 92 electrons, so the valence shell would be the 7th energy level (n=7) as per the Bohr model.
Can an element have more than 4 shells?
An element can easily have more than 4 shells.. E.g. all elements in the 7th period have 7 shells, wherein their electrons are distributed in 4 types of orbitals, being: s, p, d and f orbitals.
How many elements are there in 7 period?
An electrically neutrall atom with atomic number of 7 implies an atom of NITROGEN.It is present on period 2 of the periodic table and if it is electrically neutrall it will have 2 electron shells,first shell will contain 2 electrons and the second one,5 electrons.Correspondingly in covalent bonding it shares 3 pairs of electrons,to attain its octet,resulting in the formation of a triple covalent bond.
How many electron can fit into each electron shell in the electron cloud?
2n2, where n is the main quantum number (the number of the shell).2n2, where n is the main quantum number (the number of the shell).2n2, where n is the main quantum number (the number of the shell).2n2, where n is the main quantum number (the number of the shell).
What determines the lenght of each period in the periodic table?
The number of elements in each period is the sum of (1) the maximum number of electrons permitted in the quantum state characterized by the same number as the number of the period and (2) the maximum number of electrons permitted in a quantum state characterized by a lower quantum than the number of the period but with an energy level for the electron that is less than the energy state of the next electron that can be added to the highest numbered quantum level of the atom with an atomic number lower by one than the atomic number of the atom concerned.A somewhat oversimplified explanation of this rather complicated rule follows:Item (2) of the rule occurs only in periods 4 and higher, because the third quantum number is the lowest one that can contain d electrons. In argon, with atomic number 18, the first three quantum levels contain all the s and p electrons that are allowed. Another electron is required to form potassium, which contains 19 protons, and it happens that a 4s electron has a lower energy than a 3d electron, so that the two allowed s electrons with quantum number 4 are added to form potassium and calcium successively. However a 4p electron has more energy than a 3d electron; therefore, the ten 3d electrons are added successively to form the elements with atomic numbers from 21 to 30, the first transition metals, before a 4d electron is added to form gallium, with atomic number 31.A similar situation arises in period 6 to form the inner transition elements. Although the fourth period is allowed to contain f electrons, their energy level is higher than that of 5s, 5p, 5d, and 6s electrons, so that no f electrons are present in atoms of the first five periods in their ground states. However, at atomic number 56, all of the s, p, and d quantum states of the first five quantum numbers have been occupied, and it happens that the energy of the first 4felectron is lower than that of the first 6p electron. Therefore, the 4f quantum level is filled with all of its electrons, from atomic numbers 57 through 71, and only then is n 6p electron added to form an atom with atomic number 72.A corresponding phenomenon occurs again in the 7th period, since the 5f orbitals have lower energies than the 7porbitals.The above explanation is oversimplified because not all f orbitals with the same quantum number have exactly the same energy, so that there can be instances in the transition and inner transition elements in which the "next" f electron has higher energy than the "next" p electron with a quantum number higher by two. Therefore, a few of the transition elements contain one or more p electrons of their highest orbital number instead of one or more of the f electrons that would be expected from the discussion above.
When did the James Bond movie 'Quantum of Solace' come out in the theatres?
The James Bond movie 'Quantum of Solace' came out in theaters in the US on November 7th 2008 but came out in the UK on October 30th 2008.
What is the correct century for 641?
The 7th century.
What element has its outermost electron is 7s1?
The element with its outermost electron in the 7s1 orbital is francium (element 87). Its outermost electron is in the 7th energy level (n=7), specifically in the 7s subshell.
In APA 7th edition, do you spell out numbers or use numerals in your writing?
In APA 7th edition, you generally use numerals for numbers 10 and above, and spell out numbers from one to nine.
When were the D-Day landings?
June 7th, 1944 is the CORRECT Answer.
What were Mondays bingo numbers?
i need Saturday 5th and Monday 7th sun bingo numbers
What are Nina's birth numbers in house of Anubis?
june 7th
Why are the colors in world?
When electron falls from 7th orbit to 3rd orbit then it release energy which can be seen in the form of colour.
How do you get the negative of 4 to the 7th power?
Negative numbers to even powers will be positive, negative numbers to odd powers will be negative. The answer is -16,384.
Chicago sun times scratch to win numbers for September seventh 2009?
Monday Sept 7th, 2009..... numbers are 2,5,6,8,10
