Arrange the atoms in order of decreasing size: S2-, S, and O-2.

Q: How many total electrons and valence electrons are foundin an atom of each of the following…

A: Principle energy level is denoted by 'n' and it depicts the number of electrons present in a shell.…

Q: For each of the following pairs of atoms or ions, state which you expect to have the larger radius.…

A: (a) Te (b) Na (c) Se2- (d) Ba (e) Kr

Q: Determine the number of valence electrons in an element that is located in each of the following…

A: Elements of group 2 are known as alkaline earth metal, and they contain 2 electrons in its valence…

Q: How many electrons in an atom could have these sets of quantum numbers? n= 2 n = 4, € = 3 n = 6,€ =…

A:

Q: Arrange each set in order of increasing atomic size:(a) Rb, K, Cs     (b) C, O, Be      (c) Cl, K, S…

A: The atomic radii of an atom reduce going across the period and increase going down the group. The…

Q: What element is represented by the orbital diagram shown below? [Ne] ↑↓ 3s 3p A) C B) N D) S E) CI

A: The filling of electrons in the electronic configuration of an element takes place according to…

Q: How many electrons in an atom could have these sets of quantum numbers? n = 3 18 electrons n = 4, l…

A: There are four quantum numbers. Principal quantum number(n) which says the shell number, Azimuthal…

Q: How many electrons in an atom could have these sets of quantum numbers? n = 2 electrons n = 4, € = 2…

A: There is a total of 4 set of quantum numbers, wich are used to define an electron orbiting around…

Q: Arrange each of the following lists of elements in order ofincreasing ionization energy:a. Cl, Br, I…

A: Ionization energy is defined as the amount of energy required to remove an electron from the valence…

Q: 7.37 Which is the smallest atom in Group 7A?

A: Group 7A includes halogen atoms. The elements present in group 7A are: Flourine, FChlorine,…

Q: What element does the following electron configuration represent: [Ar] 4s? 3d8 Answer in element…

A: In this question, we will see the element symbol which is related to [Ar], 4s2, 3d8  You can see…

Q: 7. What is wrong with the statement "The atoms of element X are isoelectronic with the atoms of…

A: Matter is the substance or the material which has some mass and can occupy some space. It is made up…

Q: Arrange each set of atoms in order of increasing IE1: (a) Sr, Ca, Ba (b) N, B, Ne (c) Br, Rb, Se (d)…

A: Ionisation energy is the amount of energy required to remove an electron from an atom and make it…

Q: Identify the subshell in which electrons with the following quantum numbers are found: n=4, I=2 O 3f…

A:

Q: 4. What is the symbol and name of an element that could have the following n and I quantum numbers…

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

Q: rank the following atoms in order of decreasing size and explain your ranking: K+, Cl, S, Cl-

A: Atomic radius increases on going down the group in periodic table and radius decreases on going left…

Q: 4. Place the atoms Cl, Si, and Ge in decreasing order of ionization energy. Explain your choice of…

A:

Q: 7.34 On the basis of their positions in the periodic table, select the atom with the larger atomic…

A:

Q: What element is represented by the electron configuration [Ar]4s23d104p? CI As Br Na WOO OO

A: Electronic configuration represents the arrangement of electrons in different subshell of various…

Q: list the ions listed below in the proper increasing atomic size? Li+, Sr2+, N3-, F-

A: As we move left to right in a period, the force of attraction between the nucleus and the valence…

Q: How many electrons in an atom could have these sets of quantum numbers? n = 3 electrons n = 5, l = 1…

A: electron in a shell according to given data will be:

Q: What is the maximum electron that can have n=4 in an atom?

A: Maximum Number of electrons that have n=4 in an atom. For an atom n is principal quantum number, it…

Q: How many electrons in an atom can have each of the following quantum number or sublevel…

A:

Q: Identify the sub-shell in which electrons with the following quantum numbers are found: n=1, l=0 O…

A: We are to find out the subshell in which the electrons n=1, l=0 can be found.

Q: 2s 2p 3s 田 3p 1s 省 田 +

A: According to Pauli exclusion principle,no two electrons in same orbital can have same value of all…

Q: Identify the element whose last electron would have the following four quantum numbers: a. 3, 1, -1,…

A:

Q: What is the maximum number of electrons in each of thefollowing energy levels?a. n 5 1 b. n 5 2 c. n…

A: Given energy levels, a. n = 1 b. n = 2 c. n = 3

Q: How many energy sublevels are found in the 15t energy level? O a. 1 O b.2 Oc3 O d.4

A: As we know that quantum energy levels are that levels in which electrons are present  , inside every…

Q: 7. Arrange the atoms in order of increasing size a) Mg, Sr, Ca b) Zn, Br, As

A: The atomic size of elements decreases in periods(from left to right) whereas increases on moving…

Q: Identify the subshell in which electrons with the following quantum numbers are found: n=3, l=0 O 1d…

A: Answer: option c: 3s

Q: Arrange the following groups of atoms in order of increasing size. a.) Cs, Mg, K b.) Sb, Ba, S c.)…

A: (a) Atomic size decreases along a period and increases down a group. Alkali metals have the largest…

Q: Arrange atoms Mg , Li ,Al , Na , and Be in order of increasing atomic radius

A: While moving from left to right across the period in a periodic table, the atomic radius decrease as…

Q: How many electrons can the following quantum numbers have in an atom: n = 4 and 1 = 2 O 14 electrons…

A:

Q: Put the following atoms and ions in order of increasing ionic radius: F, S, Cl, and Se

A: Ionic radius increases when we move top to bottom down the group ,but  it decreases on moving from…

Q: Arrange each of the following series of atoms in order of decreasing size: Cs, Ba, La, F, Cl, Br

A: In periodic table, on moving down the group, the atomic radius increases due to increase in energy…

Q: How many electrons in an atom could have these sets of quantum numbers? n = 3 electrons n = 5, € = 0…

A: A) for n = 3   (their will be 18 electrons) 3s23p63d10 B) For n = 5 and l = 0.   ( Their will be 2…

Q: Identify the sub-shell in which electrons with the following quantum numbers are found: n=2, l=0 O…

A: The sub-shell in which the last electron is present is determined on the basis of mainly two quantum…

Q: Arrange the following set of atoms in order of increasing size. 1. Ba, Na, Ca 2. Al, Tl, Si 3. Ga,…

A: We have been asked to arrange the given element according to size.

Q: Which among the following represents the subshell with n=5 and l=3? O 5p O 5f O 5d O 4d

A: An atom is composed of neutrons, protons and electrons. Protons and neutrons are present in nucleus…

Q: The electron configuration of Li* resembles that of which of the following elements Oa. Berrylium…

A: Given , Ion = Li+

Q: 2. Indicate whether or not each of the following orbital diagrams is possible and explain. When…

A: According to Hund’s rule: Before the double occupation of any orbital, every orbital in the sub…

Q: 2) Given the following partial (valence-level) electron configurations, (a) identify each element,…

A: The position of an element in the periodic table can be decided on the basis of the valence shell…

Q: Arrange each set of atoms in order of increasing IE₁:(a) Sr, Ca, Ba(b) N, B, Ne(c) Br, Rb, Se (d)…

A:

Q: Determine the quantum number n of K+. O 4 O 7 O -1/2

A: The ion given is K+.

Q: 1) Arrange the following groups of atoms in order of increasing size. a. Rb, Na, Be b. Sr, Se, Ne c.…

A: Given:-             (a)  Rb , Na , Be                                      This element consists of…

Q: Arrange in order of increasing atomic size (a) the Period 2 Elements C, Ne, and Be(b) the Group 4A…

A: Ongoing from left to right in the periodic table, the atomic radius of elements decreases because an…

Q: What is the condensed electron configuration for Argon? * O [Ar] 4s² O INe] 3s2 3p6 O (He]2s 2ps O…

A: 1s22s22p63s23p6.....An so ,on

Q: Rank the following atoms according to their size. Rb, Sr, Sb, Sn, In

A: The atomic size decreases across a period as the number of electrons increases and higher effective…