Arrange the following seven atoms or ions in order of size,from smallest to largest: K, F+, Rb, Co25+, Br, F, Rb-.

Q: Arrange the elements in order of increasing ionization energy: Te, Pb, Cl, S, Sn.

A: ANSWER IS DISCUSSED BELOW :

Q: Arrange in order of increasing atomic size. (a) the period 3 elements Cl, Na, and Ar (b) the Group…

A: Arrange in order of increasing atomic size. (a) the period 3 elements Cl, Na, and Ar (b) the Group…

Q: Arrange the following sets of ions in order of decreasing ionic radii. (a) Br, N p³ s²

A: Answer - Ionic radii - Ionic radii  is the radius of a monatomic ion in an ionic crystal structure.…

Q: Which of the following does have the highest electron affinity?  Z of P = 15, Cs = 55, Sn = 50,  Ba…

A: High electron affinity indicates that an atom  easily accepts electrons.electron affinity increases…

Q: A hydrogen atom transitions from ni=1 to nf=7. What needed to happen to cause this change? Which…

A: Well, the energy level of any atom is a function of one or more quantum numbers. For hydrogen atom,…

Q: The atom that has the most electron affinity is b) Mg 30. a) Na c) Al d) S

A: Na = Sodium element  Mg = Magnesium element  Al = Aluminium element S = Sulphur element  Na, Mg , Al…

Q: Which Ion is expected to be the largest ? Ca2+ S2- K+ cl-  Or do  all of  these ions have the same…

A: All four ions have an equal number of electrons and therefore share the same electron configuration.…

Q: Calculate the effective nuclear charge on a 7s, a 5f, and a 6d electron in a uranium atom.

A: Effective nuclear charge: It is the nuclear charge minus the shielding (or screening) factor σ…

Q: Order the elements Sr, Ca, and Se in order of decreasing atomic size.(a) Se > Sr > Ca (b) Ca…

A: We know, In periodic table, As we move left to  right in a period: The atomic size decreases in the…

Q: Which of the following does have the lowest ionization energy? Z of Mg =12,  Ca= 20,  Sr =38,  Ba =…

A:

Q: Rank the following elements according to increasing ionization energy. Ca, O, S, Mg Li,…

A: Ionization energy:  Energy required to remove electron from a gaseous atom or ion. Generally,…

Q: Which one of the following atoms has the largest effective nuclear charge, Zeff? A. C B. N C. O…

A: Given that

Q: an atom of which of the following elements has the most negative electron affinity? a. Rb b. As c.…

A: Atomic radius of atoms increases from top to bottom in a group and decreases from left to right in a…

Q: I in I-1 3; S in SF4; P in PF5; Xe in XeF4 How can the atoms of the elements that you mentioned be…

A: Interpretation: We have to explain why central atoms are surrounded by atom which have more than 8…

Q: Which element would have the greatest ionization energy? Si, Ge, Ga, K, or Sn   Which equation…

A: Ionization energy is the amount of energy required by an atom to remove an electron. It decreases…

Q: largest atomic radius He, Ne, Na+, Mg2+, Al3+

A: The least distance measured from the nucleus center to the outermost peripheral electron in atoms as…

Q: Arrange the following groups of atoms in order of increasing size. Beginning with the smallest and…

A: The neutral element have more radius than cation form of same element because cation is formed on…

Q: Arrange each of the following lists of elements in order ofdecreasing electron affinity:a. Na, Li, K…

A: Solution-  Na,Li,K -Atomic no of Li → 3 , 1s2 2s1Atomic no of Na → 11 , 1s2 2s2 2p6 3s1Atomic no of…

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: Would you expect the Sr2+ ion to be larger, smaller, or about the same size as the Kr atom? Same…

A: The size of an atom is defined by its atomic radii, in the case of ions, it is given by ionic radii.…

Q: O Which atom could have an electron with the following quantum numbers? n = 3, 1 = 2, m, = 0, m, =…

A:

Q: List the following in order of increasing atomic size: Cs, K, C, F

A: As we move from right to left in a periodic table, the atomic size decreases because there is same…

Q: 4. How much energy is evolved when 2,65 mg of Cl(g) atoms accept electrons to form Cl–1 (g) ions?

A:

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: If calcium has an emission line at 657 nm, the electron travels from what energy level to n = 2? n;…

A: Answer - The correct option is -(b) = 3 Solution -

Q: Arrange the following sets of ions in order of decreasing ionic radii. Br, Cl, I, Se? Cst, Fr+, Rb+

A:

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: Which ions are isoelectronic with Xe? I-,   Ba2+,   Rb+,   Te2+

A:

Q: Which of the following atoms will have a larger ionization energy than arsenic? Kr Sb As1- Ge

A: To find: The atom having more  ionization energy than arsenic? The atoms given are: Kr Sb As1- Ge

Q: What are the condensed electron configuration of  a. Li^+ b. Ca c. F^- d. Mg^2+ e. Al^3+ f. Which…

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

Q: valence electrons?

A:

Q: Which of the following electrons is most loosely bound in a calcium atom? a. 1s b. 2s c. 3s d. 4s e.…

A: Calcium  atomic number  is 20 Electronic  configuration  1S22S22P63S23P64S2 2,8,8,2

Q: Arrange the members of each of the following sets of cations in order of increasing ionic radii. a.…

A: Ionic radius is the distance between the center of the nucleus of an ion and up to which nucleus has…

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: Assign the largest and the smallest among the following isoelectronic series Cl, Sct, s2.Ca2+, K*

A: Interelectronic species are the species that contains same number of electrons. Now, as these ions…

Q: Arrange the atoms in the following groups in order of increasing size (atomic radius): 1. As, N, F…

A: To solve this problem we have to know about the periodic trends of atomic radius in the periodic…

Q: Which list of ions is arranged in order of increasing size? Na*, A3+, K*, Mg2+ O A3+, Mg2+ , Na*, K*…

A: If the charge is more positive the number of protons are more than that of electrons, therefore, the…

Q: List the following ions in order of increasing radius: Li+ , Mg2+, Br– , Te 2–

A: →Radius of cations <Radius of neutral< Radius      of anions atom.

Q: Which will experience the greater effective nuclear charge,the electrons in the n = 3 shell in Ar or…

A: Effective nuclear charge is the net positive charge experienced by an electron in an atom. The…

Q: The atom with the highest second ionization energy is c) Al a) Na b) Mg d) S

A:

Q: Considering periodic trends, place the following atoms or ions in order of increasing size. F-, Na+,…

A: We have to place  the following atoms or ions in order of increasing size. F-, Na+, Mg2+, Mg in…

Q: what is the maximum number of electrons that can have n=4, l=2 and ml=1 in an atom?

A:

Q: Rank the following ions in increasing order of size:  Na+, Mg2+, S2-, Cl-

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: What is the maximum number of electrons in an n = 2 shell?

A: Orbital:Orbital, a mathematical expression, called a wave function, an orbital is used to find the…

Q: (a) Arrange the following in their increasing size with the help of slater's rule and also give…

A: Steps to follow (Slater rule) Step One: Electronic configuration.Step Two: Group the electrons as…

Q: Which of the following elements would you expect to have the largest first ionization energy?…

A: Given elements: Be Li K Ca We have to find the element that has the largest first ionization energy.…

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: Which of the following does have the lowest  ionization energy?  Z of Te = 52, I = 53, V = 23

A: Ionization energy is the minimum amount of energy required to pull the most loosely bound electron…

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…