. Write the noble gas configuration for the described element: a. the (as yet undiscovered) alkaline earth metal after radium b. the noble gas with electrons occupying the 4f orbitals c. the first-row transition metal with the most unpaired electrons

Q: A. Write the electron configuration of the following elements: I 1. S (sulfur) A=16 2. Sc (scandium)…

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Q: The Periodic Table's s-block elements are those in which the last electron enters the outermost…

A: We need to compare sodium and magnesium in terms of electronic configuration, first ionization…

Q: 20. How many unpaired electrons are in C2- ? Z of C = 6  a. 3 unpaired electrons b. 2 unpaired…

A: We have to find out the unpaired electron in C2-

Q: Choose the notation (using letter designations for I) for the subshell denoted by each of the…

A: The abbreviation used for the given set of quantum numbers is as follows:

Q: Hydrogens emission spectrum includes a set of infrared lines called the Pfund Series that are caused…

A: Wavelength is the difference between two successive crests or troughs. Equation E=hv used to…

Q: 17. Write the full and abbreviated electron configurations for nickel. How many core and valence…

A: Electron configuration is arrangement of electrons in sub-shells in their increasing order of…

Q: 22. Find: a. The Four Quantum Numbers of an element which the Electron configuration has been ended…

A: The electronic configuration is 5d3 .We have to determine quantum numbers .There are 4 sets of…

Q: Which one of the following statements is INCORRECT? A. Ionization energy is always a positive value.…

A: Given: Ionization energy.  To find : incorrect statement about ionization energy.  Solution : As we…

Q: 1. Record the colors observed in the alkali metal flame tests: Lithium: Sodium: Potassium: The…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: For any atom in the ground state, which electron subshells (orbitals) will always be 21 possible…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 6. Write the condensed electron configuration for C, Si, Ge, Sn, and Pb using the appropriate…

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Q: Write equations corresponding to the following. (Use the lowest possible coefficients. Be sure to…

A: Ionization energy is defined as amount of energy required to remove the most loosely bound electron…

Q: a. Give the full electronic configuration AND the noble gas notation of the element with an atomic…

A: The element of atomic number of Z= 42 is Molybdenum ,it's symbol is Mo Molybdenum belongs to  6th…

Q: Which of the following statements about atomic energy levels is NOT correct? Select one: a. The…

A: according to Aufbau Rule- orbital are filled in order of their increasing energy. apply the n+l…

Q: 1. Something is unusual about the 4s and 3d orbitals. What do you notice about the order in which…

A: According to the company guidelines, we have to answer only the first three subparts. So, please…

Q: limiting reactant?

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Q: Po b. Write the symbol of the element with the largest atomic radius in period 5. Fr c. Write the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: > 8. Detailed calculations show that the value of Zeff for the outermost electrons in Si and Cl…

A: Effective nuclear charge () is the actual or the net amount of positive charge gained by an electron…

Q: Which of the ff. atom is paramagnetic?

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Q: Using periodic trends, rank Be, N, and F in order of increasinga. atomic size b. ionization energy…

A: The periodic table contains seven periods and nine groups. The elements present in a period or group…

Q: Which one of these atoms or ions has exactly one unpaired electron in its ground state? Select one:…

A: By writing electronic configuration we can determine number of unpaired electrons.

Q: Using periodic trends, rank Br, I, and F in order of increasinga. atomic size b. ionization energy…

A: The atomic radius of atoms generally decreases from left to right across a period and it increases…

Q: In many-electron atoms, such as nitrogen, which orbital is the most effective in shielding other…

A: Since we know that the outer most electrons are attracted by the nucleus and at the same time they…

Q: None

A: I. Describes trajectory of electrons in an atomThis is incorrect. Atomic orbitals do not describe…

Q: 14. Write the full and abbreviated electron configurations for sulfur dianion. How many core and…

A: Sulfur atomic no- 14 Therefore the sulfur electron configuration will be 1s22s22p63s23p4

Q: 12. Write the full and abbreviated electron configurations for phosphorus. How many core and valence…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: 15. Which fundamental atomic theory is violated by the following list of quantum numbers…

A: The objective of the question is to identify which fundamental atomic theory violated by the given…

Q: 16. Which of the following situations is impossible according to the Pauli Exclusion Principle?a. An…

A: The Pauli Exclusion Principle is a quantum mechanical principle formulated by Wolfgang Pauli in…

Q: 7. Write the electron configuration for the following atoms: a. Mg - magnesium 1y 1 D IS 25 2P 35 b.…

A: The electron filling in the atomic orbitals occur according to Aufbau principle. This principle…

Q: Which of the following statements is true?  A. The first ionization energy for potassium is greater…

A: Ionization energy (I.E.) is the minimum amount of energy needed to remove the most loosely bound…

Q: A. Use the aufbau principle ( Electron Configuration) to write the Complete and Condensed electron…

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Q: Obtain the electronic configuration for the following elements of the periodic table: to. Magnesium…

A: Obtain the electronic configuration for the following elements of the periodic table:

Q: 18. Write the ground-state electron configurations of the following ions: a. N–3 b. S–2 c. Al+3 d.…

A: The ground state electronic configuration for given ions are shown below,

Q: When comparing the first ionization energies of elements within the same period, it is noted that…

A: Ionisation Energy : The amount of energy required to remove most loosely bound electron from the…

Q: 1. Write the abbreviated electron configuration for vanadium in its ground state. Then, using arrows…

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Q: Identify the inner electrons, outer electrons, and valence electrons in each electron configuration:

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Q: Which element possesses the least number off unpaired electrons? A. Co В. Cr С. C. Cu D. Mn

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Q: 14. Write the full and abbreviated electron configurations for sulfur dianion. How many core and…

A: Here we are required to find the electronic configuration for sulphur dianion.

Q: 13. Write the full and abbreviated electron configurations for calcium dication. How many core and…

A: Given : ion = calcium fixation  Tip : atomic no. Of Ca = 20

Q: Write electron configurations consistent with the following data on numbers of unpaired electrons.…

A: Here we are asked to write the electronic configuration of given ions

Q: . The following element has mpaired electrons in its atonic orbitals a.) 0-2 6-) Ne C)Cinco2 d) Na…

A: Noble gases do not have unpaired electrons in their valance orbitals. Atoms in ionic form either…

Q: 1. Write orbital filling diagrams, electron configurations, and electron dot diagrams for the…

A: for the given elements, we have to write orbital filling diagram electron configuration electron…

Q: ndicate the quantum numbers that describes the followin electrons indicated below: 1. 34th electron…

A: Soln

Q: Write the full and abbreviated electron configurations for bromine. How many core and valance…

A: we have to write electron configuration of Br and determine the number of core and valence electrons…