According to Aufbau's principle, 5s orbital is filled before 4d orbital because: 4d orbital has low (n+l) value 5s orbital has low (n+l) value 5s and 4d orbitals has same (n+1) value 5s orbital has high (n+l) value

Q: How many of the following are accurate orbital diagrams? (A) 1 1s 2s 2p 11 1 1 (B) 1s 2s 2p (C) 1s…

A: We know, the general rules of electronic configuration are

Q: Which electron configuration violates Hund's Rule? 1s 2s 2p 1s 28 2p 1s 2s 2p 11 1 1 2s 2p 1s 2s 2p…

A: Hund's Rule: Hund's rule states that every orbital in a subshell is singly occupied with one…

Q: Select the orbital in each of the following pairs that fits the description: (a) the higher-energy…

A: Electrons are arranged in orbitals. Orbitals can be defined as the probability regions where…

Q: Which of the following electron configurations is different from that expected? 1. W 2.Os 3.Sc…

A: Interpretation- To predict the electron configuration of given element.

Q: Given the following sets of quantum numbers, which of the following would be incorrect? Select all…

A: Principal quantum number, denoted by n. They designate the principal electron shell of the atom…

Q: If an element has this electron configuration A= [Ar] 4s23d10 what would be the possible quantum…

A: The last electron is filled in 3d orbital.

Q: Use the periodic table to write the electron configuration for iodine (I). Express your answer in…

A:

Q: What orbital will begin to fill immediately after the 6s?   A. 6p   B. 6f   C. 4f   D. 5d   E. 5f

A: Aufbau principle is applied while electron filling in any specified neutral atom. The electrons…

Q: How many p orbitals are in each energy level, except n=1?  a. 1  b. 3  c. 5  d. 6

A:

Q: Which of the following statements is consistent with the electron configuration 1s22s22p63s23p6? a)…

A: Shell: A shell is the well-defined circular that followed by electrons around an atom’s…

Q: For each of the following elements, indicate which set of orbitals is filled last.radium Z = 88 C…

A: For radium, Z = 88

Q: Which of the following contain partially filled p orbital? A) 6 X B) 13 X C) 26 X D) 15 X

A: P orbital has 3 sub shell , and in each sub shell it can accommodate 2 electrons with opposite…

Q: Which of the following is true for both an orbit and an orbital? (Sec. 4.11) (a) An orbit and an…

A: According to Bohr, in an atom the electrons are present in certain paths of fixed energies which are…

Q: What element has the following electron configuration? You may write the element symbol or element…

A: Copper is a d block Element. It is  the element with symbol of Cu, which is a Latin word cuprum and…

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: Match statements 1 to 3 with a to d:1. They have the same shape.2. The maximum number of electrons…

A: Orbitals: These are the shapes or mathematical functions used to describe the position and wave-like…

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: - Select the correct statement for n-5 Electrons Orbitals a) 5 b) 25 c) d) 16 10 50 10 20 32

A: Given :- principle quantum no. i.e. n = 5  To determine :- total orbitals and total electrons for…

Q: 7.35 Arrange the following atoms in order of increasing atomic radius: Na, Al, P, Cl, Mg.

A: Elements are arranged in the periodic table according to the increasing order of their atomic…

Q: 7.47 Two atoms have the electron configurations 1s 2 2s 2 2p6 and 1s 2 2s 2 2p6 3s 1 . The first…

A: The ionization energy with one of the given electron configurations has to be match,

Q: Rank the following atoms in order of decreasing atomic radius size: Rb, F,MG,B,N

A: Given, The atomic radius size decreasing order for:  Rb, F, Mg, B, N is:

Q: 6.34 What is the maximum number of electrons in an atom that can have the following quantum numbers?…

A: a) The maximum number of an electron can be given by 2n2 The maximum number of electron = 2(2)2 The…

Q: List the following orbitals in order of increasing energy: 2s, 2p, 4s, 1s, 3d, 3p, 4p, 3s. Highest…

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Q: 5. Specify the orbitals in which the electrons would be found. (a) n= 2, ms=1/2 -1 (c) n = 3, mL=- 2…

A: a). n=2 ms = 12 Since l=0 Electron is in s orbital. 1s orbital. b) n=4 ml = -1 l = +1, -1 for p…

Q: 1.9  If n = 3, there are ____ orbitals to fill in that shell.   4   2   18   9

A:

Q: How many different values of  ml are possible in the 5f sublevel?     8     2     7     1     4

A: Given  5f Principal Quantum No = n = 5 Possible values of Angular Momentum Quantum no = l = 0 to n-1…

Q: Match the quantum numbers associated with each of the following orbitals: 4p Choose... 1s Choose...…

A:

Q: 1) Refer to the periodic table to write the electron configuration of bismuth (Bi)(Bi). Express your…

A: Electronic configuration of an element can be determined by using atomic number and to determine…

Q: ollowing quantum number or sublevel designations? (a) 4p (b) n = 3, l = 1, m1 = +1 (c) n = 5, l…

A: Quantum numbers are provided in the given question that can be used to calculate the number of…

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

A: We have to choose the following given electron orbital diagram represents a violation of the aufbau…

Q: 3.12 What is the maximum number of electrons that can be con- tained in each of the following? a. A…

A: In an atom, the electrons are arranged in different energy levels.  Based on these energy levels,…

Q: 4. Identify the maximum number of orbitals for the following: a. the 3rd energy level b. n35 c.…

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: 65. For each of the following elements, indicate which set of orbitals is filled last. a. radium, Z…

A: Electronic configuration of any atom is distribution of electrons in different orbitals of that…

Q: 14)What is the designation for the subshell with n = 7 and l = 3?   Select one: A. 7P B. 7d C. 6f…

A: Given that , Principal quantum number= n = 7 Azemuthial quantum number= l = 3

Q: In an atom of oxygen, there are two electrons in the 2s orbital. Where is the next electron located?…

A: Oxygen is the chemical element . It is member of the chalcogen group.  It is highly reactive…

Q: Be sure to answer all parts.For n=5 and /=1, give the sublevel designation, the allowable m values,…

A:

Q: 22. Which of the following sets of quantum numbers refers to a 3p orbital? a. n = 3, l = 0, m l =…

A: "Quantum number" reflects the electron's state in any atom and classified into four classes as…

Q: In which of the following locations in the Periodic Table is the element that has the 22. following…

A:

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: 8. Hund's rule states that a) in the same orbital only 2 electron of opposite spin are possible b)…

A: the position of an electron in the atom can be explained in terms of four quantum numbers. Those are…

Q: Which of the following set of quantum numbers is not correct? n=3, l=0, m=0, s=+1/2 O n=3, l=1,…

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: How many orbitals correspond to each of the following designations? a. 5d b. 6d orbital(s)…

A: (1) 'd' sub-shell corresponds to a secondary (angular momentum) quantum number of 2. For a given…

Q: 4. Which of the following subshell has five degenerate orbitals? (a) 2s (b) 3d (c) 4f (d) 5p 5. What…

A: 4) since degenerate orbitals means that the energy of orbitals are same And since we know that d has…

Q: Which element has the following configuration? 1s 2s? 2p° 3s? 3p® 3d? 4s? 1s 2s 2p° 3s? 3p° 3d10 4s²…

A: 5.  Given :-  Electron configuration :  a) 1s22s2263s23p63d74s2  b) 1s22s2263s23p63d104s24p64d15s2…

Q: Express your answer in condensed form in order of increasing orbital energy as a string without…

A: Express your answer in condensed form in order of increasing orbital energy--

Q: Which statement is FALSE about "p" orbitals? A) A subshell contains three "p" orbitals. B) These…

A: A "p" subshell contains three p orbitals (px, py, pz). p orbitals have shape like dumbbell. A 3p…

Q: Which one of the following electron configurations is incorrect ? (Ar:18 Kr:36) O 29CU [Ar]3d10 4s1…

A:

Q: If ml = +1 for a certain orbital, this orbital cannot be which of the following?  a. s orbital  b.…

A: ml stands for the magnetic quantum number. It specifies the orientation of an orbital in space. Its…

Q: II. Write the electron configuration and identify the last orbital and its electron., : Ex. Ni (28)…

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.