O OOD b. 1) ® OO0 a. (↑) 1s 2s 2p 1s 2s 2p с. (Т) ® OD0 d. (1) 1s 2s 2p 1s 2s 2p

Q: 6. Arrange the following atoms in order of decreasing size-la atoms are in their ground states.) a.…

A:

Q: The shielding constant for He (1s)^2 is 0.31. Calculate the following: a) The energy of the 1s…

A: In the presence of the inner electrons, the nuclear pull for the outer electrons is said to be less.…

Q: 6. The following table shows the first ionization energy for elements A, B and C. Element 114 12B…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 7.21 Specify the group of the periodic table in which each of the following elements is found: (a)…

A: Electrons are filled in this order The outer electron configuration of the elements in group 1A is…

Q: In the hydrogen atom an electron is promoted from an orbital of n=1 to an orbital with n = 6.  What…

A: The Bohr atom model gives an insight into microscopic material behavior, although the…

Q: 17. Which Violates Pauli's Exclusion Principle? 25 2p A. 1s 24 2p В. 1s 2s 2p C. 1s 2s 2p D.

A: Given options are :  Which violates Pauli's exclusion principle = ?

Q: Which electron configuration represents a violation of the Pauli exclusion principle? A 1s 2s 2p ↑ |…

A: To solve this problem we have to know about Pauli exclusion principle .

Q: The shielding constant for He (1s)2 is 0.31. Calculate the following: 1) The energy of the 1s…

A: The energy of the electron in the nth orbit of hydrogen atom is given by: En=-13.6 eV Z2n2Z is the…

Q: 69 19. What is the electron configuration of the aluminum cation? a. Is 2s22p% c. Is'2s?2p°3s²3p! b.…

A:

Q: Which electron configuration represents a violation of the Pauli exclusion principle? 1s 2s 2p 1s 2s…

A: According to Pauli exclusion principle, " no two electrons can have same all four quantum numbers. "…

Q: Which of the orbital diagrams represent(s) a violation of Hund's rule? Choose one or more: 1 1 11|…

A: Electrons are filled in a different atomic orbital in an atom. The total number of electrons in an…

Q: What is the 2nd ionization energy level for an hydrogen atom in joules? Lütfen birini seçin: O a.…

A: The second ionization energy level for a hydrogen atom in joules hast to be given,

Q: The maximum number of electrons that can occupy the 5f orbitals is A) 10 5. B) 14 C) 18 D) 25 E)…

A: As here question number is not mentioned. So, i am performing first question.

Q: Which statement is true? OA 3p orbital has four lobes, one in each of the four quadrants. A 3p…

A: The given statements can be identified as correct and incorrect.

Q: Niobium (Nb; Z = 41) has an anomalous ground-state electron configuration for a Group 5B(5) element:…

A:

Q: What is the electron configuration corresponding to O,? O (1o,)°(lot)*(20,)°(20:) (3o,)…

A: O2+ ->Atomic number of O = 8 Number of electrons in O2 = 16 Number of electrons in O2+ = 15

Q: What is the electron configuration of K*? A) 1s°2s°2p°3s°3p°4s°3d°4p B) 1s°2s?2p°3s?3p6 C)…

A: Electronic configuration is distribution of electrons in different orbitals of atom. It is also…

Q: Which of these ionization processes requires the highest amount of energy?           (A) Na(g)  -->…

A: Ionization energy is the energy required to remove an electron from the outermost shell of a gaseous…

Q: The ionization energy of magnesium is 737.75 kJ/mol while the ionization energy of aluminum is 577.6…

A: We have to tell which option is correct

Q: Periodic Table of the Elements 18 VIA keicter 94 Pu Не Syrte - - Ewe p 13 14 15 VA 16 17 IILA NA VIA…

A: The equilibrium constant of reaction is defined as the ratio of product of active masses of products…

Q: Q6. Which of the elements listed has 5 unpaired electron(s)?   A. Mn B. S C. Na

A: The atomic number of Xenon is 54. Xenon is a noble gas element, it doesn't lose any electron or…

Q: B3) Write the complete orbital diagom for each of represtnt Clectran ng boxes ta represent erbitals…

A: [a.]  Helium (Z=2)

Q: How many electrons in an atom can have quantum numbers n = 4,l = 1? Select one: О а. 1 O b. 2 O c. 6…

A: n is called the principal quantum number. It describes the energy of an electron. here the value of…

Q: Which of the following is the expected electron configuration for a cadmium (II) cation (Z = 48)? A)…

A:

Q: Which one of the following sets of quantum numbers could be those of the distinguishing last…

A: Given Element ' Mo (Atomic No 42) 1s22s22p63s23p63d104s24p64d55s1 A transition Metal  Last electron…

Q: Match each of the following with its correct answer How many electrons are in the following quantum…

A:

Q: Which electron orbital diagram represents a violation of the Aufbau principle? 1s 2s 2p B 1s 2s 2p…

A: Given that : We have to determine which of the following electron orbital diagrams represents a…

Q: Write condensed electron configurations for the following atoms and ions, using appropriate…

A: The electron configuration of an atom represented in form of its nearest noble-gas element of lower…

Q: (1) What is the element with an electron configuration of 1s²2s²2p°3s'3p°4s°3«®? (2) What is the…

A:

Q: 4. Write the full electron configuration, fill in the orbital diagrams, and determine the magnetic…

A: Given Atoms  Nitrogen Chlorine Sodium  Neon

Q: 15. Factors affecting ionization energy include nuclear charge, the shielding effect, the atomic…

A: Ionization energy is defined as the minimum energy required to remove outermost electron from a…

Q: Y 227 184 177 Atomic Radius (pm) 1st Ionization Energy (kJ/mol) 1011 1251 1020 Identify elements X,…

A:

Q: The Aufbau Principle describes the order of subshells in an atom in terms of energy. Higher numbered…

A: According to Aufbau Principle, orbitals with lower energy fills first.

Q: 37. As the elements of the Chalcogen Group are considered in order of increasing atomic radius,…

A: Guideline message: In case of multiple questions, ideally the first question should be answered, if…

Q: Consider the energy gaps between the energy levels in the graph above. Do the relative energies of…

A: The expression for energy of electrons in single-electron species is given as:

Q: The 2s and 2p energy levels are different. Which of thefollowing is the best explanation for why…

A: It is given that the 2s and 2p energy levels are different, the best explanation from the given…

Q: of increasing atomic fadius A. Li < Na < K< Rb B. Na < K < Rb < Li C. Li < Na < Rb < K D. Li < K< Na…

A: 15. In groups from top to bottom,the atomic radius increases . Therefore, option (a) 16. In the…

Q: Give the possible values for my for an s orbital. 00 O-1,0, 1 O 0,1 01

A: We have to determine the possible values of ml for s-orbital

Q: Which of the following represents the change in electron configuration that is associated with the…

A: Electron configuration is the distribution of electrons in the orbital of an atom.

Q: The ionization energies for removing successive electrons from sodium are 496 kJ/mol,

A:

Q: The first eight ionization energy for an element from the third row in the periodic table are listed…

A: Ionization energy is an energy which is required to remove an electron from a neutral isolated…

Q: Radius of an atomic nucles is of the order 2.2fm. What is the minimum energy that an electron should…

A:

Q: 10. Group the following electron configurations in pairs that would represent similar chemical…

A: We have different elements in our nature. Scientists now have found 118 elements out of which 98 are…

Q: The quantum numbers for the last electron placed in three elements are listed below.  Which of these…

A: Quantum numbers are the set of number that describes the state of an electron. There are four…

Q: The electron affinities, in kJ/mol, for the group 1B and group2B metals are as follows: (a) Why are…

A: (a) The group 2B elements are zinc (Zn), cadmium (Cd) and mercury (Hg). The ground state…