Answer the following questions about the elements with the configurations shown here: A= [Ar]4s2 B=[Ar] 4s23d104p5 A. is element A a metal, metalloid, or nonmetal? B. is element B a metal, metalloid, or nonmetal? C. which element is expected to have the larger ionization energy?

Q: Question attached

A: When an electron is added to a neutral atom (in gaseous phase) to form a negative ion, the change in…

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: 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: An element has the following electronic configuration: [Kr]4d105s25p2 (a) What period does it belong…

A: An element has the following electronic configuration: [Kr]4d105s25p2

Q: Consider three elements with the following abbreviatedelectron configurations: (5.4, 5.5, 5.6)X =…

A: Electronic configuration is termed as the distribution of electrons of an atom or molecule in atomic…

Q: 3. Which of the following states that the electrons in an atom fill lower- energy atomic orbitals…

A: The filling of electrons in an lower atomic orbitals in single electron system like H(Hydrogen) .…

Q: hadteallsmone aniwallo srit nisloxe vitena Use the following table of ionization energies (kJ/mol)…

A: Ionization energy is nothing but the energy required to remove valence electron from outermost…

Q: 2. Which of the following represents the proper order of atomic radius increasing from smallest to…

A: Welcome to bartleby !

Q: 8. Which of the following elements has the largest first ionization energy? C) Si A) CI B) S D) Mg…

A: The amount of energy required to remove  electron from it's outermost shell in any  atom is known as…

Q: (Q77) Although electron affinity (EA) values generally become more negative (i.e., favorable) moving…

A: The electron affinity (EA) for the group-2 elements are positive while the trend is negative…

Q: Give the total number of electrons, the number of valence electrons, and the identity of the element…

A: Electronic configuration represents the distribution of electrons in an atom.

Q: Cadii Part C The following ions contain the same number of electrons. Rank them in order of…

A: In the isoelectronic species (same number of electrons), higher the amount of positive charge has…

Q: 1. Which atom is the largest? A. Ga B. Br C. Rb D. K 2. Which atom is the smallest? A. Rb B. Br C. K…

A:

Q: 1. Atomic radius and ionization energy are two important properties of an atom that are periodic in…

A: Ionization energy is the energy which is required to remove the electron from an atom. The removal…

Q: How many valence electrons does an element with the following electron configuration have…

A: The outermost shell ( nth shell )  is called valance shell. The number of electrons present in…

Q: The element X ends its electronic configuration in 6s2, 4f14, 5d6. It is valid to say: Select one:…

A: The question is based on concept of electronic configuration. we have been assigned  an electronic…

Q: 46. The diagram at the right represents two adjacent atoms of sulfur. The measure of distance X is…

A: Atomic radius of S = ~53 pm Ionization energy decreases while going from to to bottom in a group

Q: 8.37 On the basis of their positions in the periodic table, select the atom with the larger atomic…

A: The radius of the atoms increases as move down the groups. This is due to the number of electronic…

Q: Which element has the following ground-state electron configuration? 1s2s22p63s2 O A) Si B) Mg C) Na…

A:

Q: Which of the following metals would be expected to have the smallest atomic radius? A) Cesium (Cs)…

A: In periodic table, on moving left-right the element's electronegativity as well as atomic number…

Q: Be sure to answer all parts. On the basis of their positions in the periodic table, select the atom…

A: Since on moving left to right in periodic table along a period, the size of atom decreases and on…

Q: 4a. Going across rows in the periodic table, do you expect atomic radius to increase or decrease? b.…

A: a. As we go from left to right in a periodic table, atomic radius decreases. On moving from left to…

Q: number of valence electron: Periodic Table Jacksonville University -X / mod…

A: Dear student we can answer only one question at once. If you want the other question to be answered…

Q: Which of the se pairs of elements would be most likely to fom an jonic compond a:) P and Br b.) Cu…

A:

Q: 4) How many valence and core electrons does each of the elements above have? # Valence electrons a)…

A: The outermost electrons of an atom are called the valence electrons. In-order to find out the…

Q: A = [Kr] 5s' B=[Ar] 3d10 4s² 4p A. Is the element A a metal, nonmetal, or metalloid ? Metal B. Which…

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

Q: III. Multiple Choice Directions: Choose the letter that corresponds to the correct answer. Write the…

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

Q: 3. The figure below shows the Radial wave function, Y(r) vs. r, in red and the Radial probability…

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

Q: What is the electron configuration of krypton? a. 1s22s22p62d103s23p63d8 b. 1s22s22p63s23p6 c.…

A: General electronic configuration of Kr.

Q: Which of the following statements is TRUE? Select one: The first ionization energy of Mg is greater…

A: False. Because across the period, size decreases and nuclear attraction increases. More energy is…

Q: The first five successive ionization energies of a certain element are: I1 = 589.5 kJ/mol, I2 =1145…

A: In such questions, the rule is to find the number of valence electrons based on the ionisation…

Q: Arrange each set in order of decreasingatomic size:(a) Ge, Pb, Sn(b) Sn, Te, Sr(c) F, Ne, Na(d) Be,…

A: Atomic sizes increases down the group and decreases along the period.

Q: Before the element scandium was discovered in 1879, it was known as “eka-boron." Predict the…

A: Scandium has an Electronic configuration of [Ar]4s2 3d1 and valence is 3 and it in between Calcium…

Q: Q2. This question is about the periodicity of the Period 3 elements. (a) State and explain the…

A: Answer: Energy required to release the most loosely binded electron in an isolated gaseous atom is…

Q: 4.52 Identify the elements that have the following electron arrangements: Energy Level 1 4 a. b. с.…

A: Here electron arrangements of some elements are given.Electrons are distribute in different energy…

Q: If core electrons completely shielded valence electrons from nuclear charge (i.e., if each core…

A: a) When the core electrons shield the valence electrons from the nuclear charge, then the nuclear…

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: Identify the total number of electrons, the number of valence electrons, and the name of the element…

A: Introduction: There are four types of quantum number for describing an electron position in an atom…

Q: (Q71) Which of the following accounts for elements in groups exhibiting similar chemical behavior?…

A: In a periodic table, elements are arranged in a horizontal rows and vertical column. Horizontal rows…

Q: III. For each of the following questions, consider your knowledge of periodic trends and the table…

A:

Q: In each of the following pairs, which has the bigger radius? 0²- Mg2+ N W: X: Y: Z: < BUDE B. C. A.…

A: We use the below rules to compare the radius of different elements/ions in periodic table:

Q: (D] Not possible to obtain An electron in the principal quantum 10 number n=2 (A] Could be in the…

A: GivenAn element with principle quantum no = 2it means n = 2

Q: Give the total number of electrons, the number of valence electrons, and the identity of the element…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: manganese atom: n 1 mi M; e- e- n M. 1 6. 7 3 8 4 9 10 d) Is the element manganese paramagnetic or…

A:

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: The elements of a period in the periodic table are given below in order from left to right: 3li „Be…

A: The period of the given set of elements have to identified and the one which has larger atomic…

Q: 1 23 4S 6 7 enersy 1B14 3388 5301 7467 1099 13327 70330 ドJ/mol

A:

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

A: Increasing order of size: (a)  K  &lt;  Rb  &lt; Cs   (b) O &lt;  C   &lt;  Be   (c) Cl   &lt;  S…