QUESTION 23 What is the symbol of an ion with the following orbital diagram? [Ar] 3d (1 1)(1 )(† )(t )(t ) 4s 25MN2+ 28Ni2+ 26 Fe3+ 24Cr3+ 27C03+

Q: Question 15 What is the ground state electron configuration of the iron ion in FeSO4? O [Ar]4s23d6 O…

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Q: Select all the correct statements about ion sizes below. Check all that apply. O Rb* is smaller than…

A: On moving left to right in the periodic table; ion size decreases while on moving top to bottom in…

Q: Question 28 Which element has the ground state electron configuration 1s22s2p°3s23p4? a. V b. P С. S…

A: Solution- the complete ground state electron configuration for the sulphur atom.  atomic number of…

Q: Activity 3. Give the electron configuration and orbital diagram of Chlorine (Cl17), then complete…

A: Quantum numbers are a set of numbers which tell us about location of electrons in atom. In atoms,…

Q: Which of the following element do not have electron affinity in the periodic table trend? O Ar, Ne…

A: Electron affinity is tendency of an element to accept an electron to gain stability.

Q: 1. What is the effective nuclear charge that a valence electron in a phosphorus atom experiences?…

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Q: Activity 1.2 Using quantum numbers to identify the element. Directions: Identify the element given…

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Q: Activity 1.3 Writing the electron configuration and drawing the orbital diagram. Directions: Write…

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Q: *Conclusion: Use complete sentences to answer each of the following: 1. What purpose did the cobalt…

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Q: Electron Distribution Practice 1. Write the orbital diagrams and electron configurations for atoms…

A: Element No. of electron Orbital diagram + electronic configuration N 7  1s2, 2s2 2p3…

Q: Part A Which process corresponds to the second ionization energy of generic element A? O A(g) + e→ A…

A: Ionization energy is the energy required to lose an electron from outer valence shell.

Q: The element that has a valence configuration of 4s1 is____________.   a Li   b K   c Rb   d…

A: Electronic Configuration : It is defined as the distribution of electrons of atoms or molecule into…

Q: QUESTION 30 What is the ground state electron configuration of 25MN? O 15252p63523p636645 O…

A: An electronic configuration is a way of expressing the distribution of electrons in an atom. The…

Q: Activity 1.4 Link it now... Directions: Write the electron configuration of the following elements…

A: A valence electron is an external shell electron that is related with an atom. The element can be…

Q: The ground state electron configuration of Fe is   a 1s22s22p63s23p64s23d6   b…

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Q: Activity 1.1 Who am I? Direction: Determine what elements are denoted by the following electron…

A: The distribution of electrons in an atomic or molecular orbital is termed as electronic…

Q: Based on the electron configuration below. Determine the element and/or ion that matches the…

A: The given electron configuration is --- 1s22s22p63s23p64s23d104p3 This is the electron configuration…

Q: Arrange the elements according to first ionization energy. Highest ionization energy Li K Na Rb…

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Q: QUESTION 16 An electron is described by the following set of quantum numbers: (3, 2, -1, +1/2). In…

A: Given set of quantum Number  (3,2, -1 , +1/2)

Q: Review I ConstantsS Periodic Table Part A Note on the left that the color is deep pink in the…

A: Part A)  Correct option is 4th statement.  Because the probability of finding the electrons at the…

Q: Which of the following is/are isoelectronic to Kr? (Choose all that may apply) Select 2 correct…

A: Isoelectronic---- These are atom, ion or molecule that contain same number of electrons.…

Q: Activity # 3 Write the electron configuration of the following elements and determined the pattern…

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Q: Which of the atoms listed below has the largest radius? Multiple Choice Sb Se

A: P and Cl are both the elements of third period, Se is an element of fourth period while Sb and I are…

Q: Which of the following statement corresponds to Pauli Exclusion principle?   Question 3 options:…

A: Pauli Exclusion principle states that the two electrons in the same atom can not be in the same…

Q: Identify the general outer electron configuration for each group of elements shown in this periodic…

A: Electronic configuration is obtained by allocating the electrons in their shell or subshell (atomic…

Q: QUESTION 17 An orbital for the hydrogen atom contains an electron with an energy of -4.45 x 10-20 j.…

A: Energy is given as:-  - 4.45 x 10-20J

Q: Question 5 of 22 How many radial nodes are present in this orbital? +Z A) O B) 1 C) 2 +y] D) 3 +X

A: Principal quantum number is represented by n. Azimuthal quantum number is represented by l. Number…

Q: X Which of the following elements has the highest number of unpaired 0/1 electrons? * Lithium Boron…

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: Activity 1.2 Condensed Configuration Direction: Write the shorthand electron configuration of the…

A: Electronic configuration: It is the method of arrangement of electrons in the orbitals of the atom.…

Q: Part A: Which of the following elements has the highest ionization energy Cesium, Cs (#55)…

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Q: Question 2 a. For the principal quantum number n=4, write out all possible values of I, and based on…

A: The concept of quantum number can be explained as - Principal Q.No. (n) = 1,2,3,4,5,......…

Q: Part A:  Which of the following elements is the largest? Aluminum, Al (#13) Antimony, Sb (#51)…

A: When the effective nuclear charge increases, the atomic radius decreases.

Q: 17. What orbital is shown in the following picture? * Mark only one oval. Ontion 1

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Q: Choose the element with the more positive (more exothermic) electron affinity from each pair. Part A…

A: We know that, As we move from left to right in a period in electron affinity increases. As we move…

Q: Which of the following are elements nonmetals that have full 3d orbitals and 3 half-filled 3p…

A: Se=[Ar]3d104s24p4As=[Ar]3d104s24p3Sb=[Kr]4d105s25p3Te=[Kr]4d105s25p4

Q: QUESTION 4 What is the quantum number ml for the highest energy electron in Fe? 3 2 -2 OO00

A: There are four quantum numbers which tells about the address of an electron. 1. Principal quantum…

Q: Question 10 A possible set of quantum numbers for the last electron added to complete an atom of…

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Q: How many electrons are in the 3d subshell for the transition metal ion, Mn3+?  (Yes, there is a…

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Q: Which of the elements listed below has the smallest first ionization energy? Multiple Choice Se Ge

A: ionization energy can be defined as the minimum amount of energy required to remove an electron from…

Q: From the following elements, which one has the lowest first ionization energy?   Question 27…

A: K ( Z = 19 ) has lowest first ionization energy among these given atoms H ( Z =1) , F ( Z =9) , Si (…

Q: Answer Bank Effective nuclear charge does not depend on the number of electrons present in an atom.…

A: Effective nuclear charge (Zeff) is the total positive charge experienced by an electron present in…

Q: 1)The element represented by the following electron configuration is _________. [Xe] 6s2 A)Ba…

A: 1) The electron configuration of the element given is [Xe] 6s2.

Q: Question 13 1s 2s 2p 3s 3p How many unpaired electrons are in the atom represented by the electron…

A: Here we have to determine number of unpaired electron of following electron configuration-

Q: The electron configuration of the titanium II ion, Ti 2+, is_______.   a [Ar] 4s23d4   b [Ar]…

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Q: What is the electron configuration of the Fe3+ ion? Group of answer choices [Ar] 3d 5 [Ar] 4s 23d…

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Q: Periodic table trends multiple choice (NO explanantions required):

A: 2. Electron affinity increase in periodic table from left to right and down to up.   3.…

Q: Atomic Radius Practice Answer each question below with complete sentences. Your answer for each…

A: ● Beryllium (Be) has smaller radius than Strontium (Se).

Q: 8) What is the maximum number of orbitals based on the following quantum number information- n = 3,…

A: The number of orbitals that are present in a given sub-shell is represented by ,magnetic quantum…

Q: Practice With Electrons Block Electron Configuration Element (s, p, d, or f) Be C Ar Tc Sn Pr Hg Fr…

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Q: Question 8: What is the cation's ground-state electron configuration in Co(C2H3O2)2•4H2O? [note:…

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.