Description : What is the electron configuration of elements?
Last Answer : Bromine's atomic number is 35. Therefore, it has 35 protons and 35 electrons. Filling in the first 35 electron orbitals gives us 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5.
Description : The elements that have an outer electron configuration ns2 (read: n - s - 2) are called: w) halogens x) transition metals y) alkaline earths z) noble gases
Last Answer : ANSWER: Y -- ALKALINE EARTHS
Description : What is the electron configuration of an atom ?
Last Answer : The number of electrons in an atom is a unique number. The structure of which gives an idea of the properties of atoms. According to the laws of quantum mechanics, a certain number of electrons in an angle ... are as follows: (a) Pauli's Exclusion Principle ( b) Aufbau Principle ( c) Hund's Rule
Description : What is the electron configuration of sodium ?
Last Answer : Sodium electron configuration → 1s ^ 2. 2s ^ 2 2p ^ 6 3s ^ 1 i.e. 1st , 2nd and 3rd orbits have 2, 8, 1 electrons respectively .
Description : What is the electron configuration of iron ?
Last Answer : Iron electron configuration 6 1s ^ 2 2s ^ 2 2p ^ 6 3s ^ 2 3p ^ 6 3d ^ 5 4s ^ 2 4p ^ 1 again 1s ^ 2 2s ^ 2 2p ^ 6 3s ^ 2 3p ^ 6 3d ^ 8
Description : What is Electron Format ? What is electron configuration ?
Last Answer : : Electron configuration is the process of arranging electrons in a continuous energy level.
Last Answer : Electron Formula Formula 2n (2) B: Note: ( 2) Basically Square.
Description : `1s^(2)2s^(2)2p^(6)` is the electron configuration of
Last Answer : `1s^(2)2s^(2)2p^(6)` is the electron configuration of A. Nitrogen B. Boron C. Argon D. Neon
Description : What is the valence electron configuration for group 6a?
Last Answer : The elements in group 6a (16) have six valence electrons. The valence electron configuration is Xs2Xp4 , where X is the main energy level (period number).
Description : What is the electron configuration for the element S?
Last Answer : The electron configuration of sulfur is [Ne]3s2.3p4.
Description : What is the electron configuration for the element Al?
Last Answer : The electron configuration of aluminium is [Ne]3s2.3p1.
Description : Is the correct electron configuration for La (lanthanum) A. Kr6s25d1 B. Rn6s25d1 C. Cs6s25d1 D. Xe6s25d1?
Last Answer : [Xe]6s25d1 is the electron configuration of lanthanum.
Description : What is the electron configuration of tc?
Last Answer : Technicium (Tc) can be found in period 5 group VII of thePeriodic Table. It is a transition metal and so is a d-blockelement. Thus the electron configuration is [Kr]4d5 5s2
Description : What is the formula of the ion formed when lithium achieves noble gas electron configuration?
Last Answer : The lithium cation is Li+.
Description : What happens to an atom of fluorine (F) when it forms an ionic bond in which it has the same electron configuration as the noble gas neon?
Last Answer : It accepts one electron.
Description : What is molybdenum electron configuration?
Last Answer : The ground state electron configuration for molybdenum (Mo) is [Kr] 4d5s1.
Description : What is the the electron configuration for Ti?
Last Answer : Long-hand version: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^2 Short-handversion: [Ar] 4s^2 3d^2 Note: The "^" symbol means the thefollowing number is in the form of a superscript.
Description : What electron configuration ends with np2?
Last Answer : Feel Free to Answer
Description : What element with an electron configuration that ends with np2 where n is any principal quantum number?
Description : What element has the same valence electron configuration as phosphorus?
Last Answer : The answer is nitrogen. Nitrogen is one example of an elementthat has the same valence electron configuration asphosphorus.Ê
Description : What is the electron configuration of the element Ag?
Last Answer : What is the answer ?
Description : How many electrons need to be gained or lost for aluminum to achieve a stable electron configuration?
Last Answer : Aluminium need five electrons.
Description : Which is the electron configuration for zinc?
Last Answer : Zinc electron configuration is: [Ar]3d10.4s2.
Description : What is the electron configuration of the oxide ion (O ^-2) *The "^" represents a superscript. *Review at the diagram below for help.?
Last Answer : 1s2 2s2 2p4
Description : What is the noble gas core in the electron configuration for Ru?
Last Answer : Definition: A noble gas core is an abbreviation in an atom's electron configuration where the previous noble gas's electron configuration is replaced with the noble gas's element symbol in brackets. ... This is the noble gas core notation of sodium.
Description : What is the electron configuration pattern purpose?
Last Answer : The purpose of an electron configuration pattern is to know what all the electrons are. love ya'll!!
Description : What is the electron configuration of magnesium?
Last Answer : The shorthand electron configuration of magnesium is [Ne]3s2.
Description : The alkali metals have (a) Low ionization energy (b) High electronegativities (c) High m.p. (d) Electron configuration of ns2np1
Last Answer : Ans:(a)
Description : (3) the number of electrons orbiting around the nucleus Explanation: The chemical behavior of an atom is determined by the number of electrons on its outer shell. As for the chemical bonding properties of ... , and in what ratio atoms will bond to form the 20,000,000 different substances on Earth.
Last Answer : Methyl phenyl ether can be obtained by reacting - (1) phenolate ions and methyl iodide (2) methoxide ions and bromobenzene (3) methanol and phenol (4) bromobenzene and methyl bromide
Description : The 1936 Nobel Prize in chemistry was awarded to Peter J.W. Debye for his studies of: w) kinetic energy of colliding particles x) electron configuration y) dipole moments z) conformations of cyclohexane
Last Answer : ANSWER: Y -- DIPOLE MOMENTS
Description : From the ground state, electronic configuration of the elements given below, pick up the one with highest value of second ionization energy:
Last Answer : From the ground state, electronic configuration of the elements given below, pick up the one with highest value of second ... D. `1s^(2)2s^(2)2p^(5)`
Description : Valence configuration of VI group elements is
Last Answer : Valence configuration of VI group elements is A. `ns^(2)np^(2)` B. `ns^(2)np^(4)` C. `ns^(2)np^(5)` D. `ns^(2)np^(6)`
Description : In 3d-series, which two elements exhibit an anomalous configuration ?
Last Answer : Chromium Cr(Z=24) = [Ar] 4s1 3 d5 Copper(Cu)(Z=29)= [Ar] 4s1 3 d10 In transition series the element with maximum Ionization energy is. Zinc – due to stable electronic configuration
Description : Atoms of different elements have - (1) same atomic number and same electronic configuration (2) different atomic number and same eletronic configuration (3) different atomic number and different number of valence electrons (4) same number of electrons and neutrons
Last Answer : (3) different atomic number and different number of valence electrons Explanation: Each element's atoms have a different number of protons, neutrons, and electrons, which is why they have different ... Their reactivity also varies because of the number and activeness of the electrons in the atom.
Description : The reactivity of an ionic compound element is explained as its tendency to attain noble gas configuration. How do the elements do so? (1) Lose electrons (2) Gain electrons (3) Both are correct (4) Both are incorrect
Last Answer : (3) Both are correct Explanation: The reactivity of elements is explained as their tendency to attain a completely filled outer shell. This is called as having attained noble gas configuration. Once noble gas configuration is reached, the elements lose their reactivity.
Description : How elements are classified based on electronic configuration?
Last Answer : Based on electronic configuration, all elements are grouped into four categories. They are ‘s block’, ‘p block’, ‘d block’ and ‘f block’ elements.
Description : The electronic configuration of three elements X, Y and Z are X-2,8; Y-2,8,7 and Z-2,8,2‘Which of the given is correct. a) X is a metal b) Y is a metal c) Zis a non-metal d) Y is a non-metal and Z is a metal
Last Answer : d) Y is a non-metal and Z is a metal
Description : The temperature of resistance furnaces can be controlled by changing the: (A) applied voltage (B) number of heating elements (C) circuit configuration (D) All of the above
Last Answer : Ans: D Temperature of resistance furnaces can be controlled by changing either applied voltage or by number of heating elements or by circuit configuration.
Description : Which group of elements have an outer electronic configuration of S-2-P-6?
Last Answer : ANSWER: NOBLE GASES
Description : Which of the following groups of elements have an OUTER ELECTRONIC configuration of S-2-P-2? w) halogens x) Nitrogen-Phosphorus Group y) Carbon-Silicon Group z) Boron-Aluminum Group
Last Answer : ANSWER: Y -- CARBON-SILICON GROUP
Description : Atoms of different elements have (1) same atomic number and same electronic configuration (2) different atomic number and same eletronic configu-ration (3) different atomic number and different number of valence electrons (4) same number of electrons and neutrons
Last Answer : different atomic number and different number of valence electrons
Description : Assertion :- First electrons affinity fo all element is positive. Reason :- Successive electron affinity of all elements is negative
Last Answer : Assertion :- First electrons affinity fo all element is positive. Reason :- Successive electron affinity ... D. If both Assertion & Reason are false
Description : In how many elements does the electron have the quantum number of n =4 and l = 1 ?
Last Answer : In how many elements does the electron have the quantum number of n =4 and l = 1 ? A. 4 B. 6 C. 8 D. 10
Description : Explain the trend of the following in group 13 elements : A. atomic radii B. ionization enthalpy C. electron affinity
Last Answer : Explain the trend of the following in group 13 elements : A. atomic radii B. ionization enthalpy C. electron affinity
Description : What elements have 2 valence electron?
Last Answer : Zinc and Calcium
Description : Who can help me with this problem Rank the following elements by electron affinity from most positive to most negative I have the elements Ar Cl O Sb and Rb?
Last Answer : The order is: O, Cl, Sb, Rb, Ar.
Description : What element has an atomic number lower than that of aluminum and one less valence electron than group 16 elements?
Last Answer : Nitrogen