What is the group number using both A/B and 1 to 18 notations for elements that have the following outer electron:  4s2 3d8

Q: Suppose you were trying to find a substitute for K* in nerve signal transmission. Where would you…

A: The ion which could be used as substitute for potassium ion in nerve signal transmission has to be…

Q: Paragraph 5 Identify the atom or ion corresponding to each of the following descriptions: I)…

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Q: Arrange the atom and ions according to radius. Largest radius Smallest radius Answer Bank Rb Rb+ Rb

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Q: Identify and encircle the element that has the greater atomic radius. 1. krypton and francium

A: When we move across the period from left to right in a periodic table, there is decrease in atomic…

Q: first three ionization energies of a element X are 590, 1145 and 4,912 kJ• mol- 1. what is the most…

A: Ionization energy also called ionization potential it is the amount of energy required to remove an…

Q: 4. (a) Why does the atomic radius increase going down a group (column) of the periodic table? (b)…

A: Answer 1: Atomic radius increases going down a group (column) of the periodic table because of the…

Q: Which of the following statements is INCORRECT regarding ionization energy? a. Removal of electron…

A: Ionization energy can be defined as energy that is required to remove electron from an atom.

Q: Describe the trends of the element in a periodic table below and explain your answer: i)Electron…

A: i) Electron affinity : The amount of energy released when an electron is added to the neutral…

Q: The following are isoelectronic species: N³, F-, and Mg2+. Rank them in order of increasing a. size.…

A: The species which have same number of electrons are called isoelectronic species. The  size and…

Q: Directions: (1) Write the electron configuration of the following elements. (2) Determine their…

A: Electronic configuration is defined as, the arrangement of electrons in energy levels around an…

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: Determine the group, period, and block in which eachof the following elements is located in the…

A: Group in periodic table: Group represents the horizontal row of element. Atoms present in one group…

Q: What does presenter say about the relationship between the number of valence electrons of the…

A: Main group elements consist of s-block and p block elements. s-block elements consist of alkali and…

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: Suppose you were trying to find a substitute for Na+ in nerve signal transmission. Where would you…

A: The sodium ion has 1+ charge in the nerve signal transmission. The ions having 1+ charge and size…

Q: 6) Using arrows to represent electrons, Construct the orbital diagram of the Cr and Cr3+ ion. Cr…

A: The question is regarding electronic configuration of elements. General trends of size and electron…

Q: Indicate the element in each set that has the higher ionization energy and explain your answer.…

A: 1. Rubedium(Rb), Strontium(Sr) and Tin(Sn) belongs to the same period. That is fifth period. Along…

Q: Give the electron configurations of the following ions by subshell. Do not use shorthand notation,…

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

Q: region of 216. The smallest ionization energies are found in the the periodic table. A) upper right…

A: The energy required to ionize an atom or remove the outer most shell electron from an atom or ion…

Q: 6. Identify the ions with a net charge of 3+ and the following configurations. A. [Xe]4A45d B.…

A: As ions has +3 charges, thus to get the corresponding atom, we have to add 3 electeons with…

Q: Potassium ion Scandium [Ne] 2s2 3p4 [Ar] 4s1 Chloride ion [Ar] 4s2 3d1 Sulfur [Ar] 4s2 [Ar] (Ne] 3s2…

A: Given that : We have to match the following elements or ions with their electron configurations :

Q: Predict the larger ion in each of the following pairs. (a) K* or CI (b) Fe3+ or Fe2+ (c) N or N3-…

A: Here is the detailed solution. Cl-

Q: Rank the following elements in order of decreasing(a) atomic size: N, Si, P(b) IE₁: Kr, K, Ar(c) EN:…

A: a) The atomic size gets increases on moving down the group and gets decreases on moving left to…

Q: Choose the element with the higher first ionization energy from each pair.a. Br or Bi b. Na or Rb c.…

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

Q: Write the full electron configuration of the Period 3 element with the following successive   IEs…

A: Given : The element is present in the 3rd period of the periodic table. Ionisation energy is defined…

Q: The general electron configuration for atoms of all elements in Group 5A is Select one: 4. a. ns np…

A: Group 5 A are the group of nitrogen and is known as pnictogens. They are belongs to p block elements…

Q: Periodicity of Halogens PRELAH 1. Which of the halogens has the highest ionization energy? 2. Which…

A: Halogens  Halogens are 17th group elements in the periodic table.(F,Cl,Br and I). Ionisation energy…

Q: Q2: Without consulting Figure 2.6 or Table 2.2, determine whether each of the electron…

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Q: 11. Specify the group of the periodic table in which each of the following elements is found: (a)…

A: On the periodic table the elements are arranged based on electronic configuration and chemical…

Q: 3) Which of the elements listed below has the highest first ionization energy? A) He B) Ne C) Ar D)…

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Q: 9) Explain why the number of valence electrons for a main-group element is equal to its Roman…

A: Since for neutral atoms the number of valence electrons is equal to the atom's main group number.

Q: A. A main group element with the valence electron configuration 4s°4p* is in periodic group It forms…

A: The group number of an element can be determined by the valence electron configuration. The group…

Q: This is about Quantum Numbers, Electronic Configuration, and Periodic Trends.  Following are…

A: ANS. Sr (strontium)

Q: Which one of the following diagrams represents the ground s electron configuration of a fluoride ion…

A: The diagram that represent the ground state electronic configuration of fluoride ion has to be…

Q: Write the full electron configuration of the Period 3 element with the following successive IEs (in…

A: Ionization energy (IE) is the minimum energy which should be provided to a gaseous atom to discharge…

Q: Indicate the answer choice that best completes the statement or answers the question 1. The Cr2 ion…

A: The normal electronic configuration of Chromium is given below,

Q: 6. An element, X, has an atomic number of 25. The clectronic configuration of its ion X is A (Arl3d'…

A: Ar has 18 electron. If X has 25 electron then X2+  will have 23 electrons because it donate 2…

Q: a For the following group, place the atoms and/or 1ons in order of decreasıng size. P, p2, p3-…

A: Hello. Since the question contains multiple parts, the first part is solved. In case the solution…

Q: 5/10 Which of the following atoms has the largest atomic radius? A) B) C) DY E) Al As Br What is the…

A: Since you have posted multiple questions and have not mentioned which question you want us to…

Q: Give the electron configurations of the following ions by subshell. Do not use shorthand notation,…

A: The atomic no of Pb is 82 so atomic no of Pb2+ is 80 and Pb4+ is 78. Atomic no of S is 16 so atomic…

Q: Arrange the following in order of increasing first ionization energy: B, O, N, C, F

A: The minimum energy required to release the most loosely bound electron from the valence shell of a…

Q: 24. The atomic number of iron is 26. Which of the following is the correct electronic configuration…

A: Atoms usually have a neutral charge despite having both positively and negatively charged subatomic…

Q: Could u help me with this question? 1) Provide the chemical symbol of a neutral element with only…

A: Atomic number = number of protons  in a neutral atom ;   number of protons = number of electrons…

Q: Consider the figure in Chapter 7 of your textbook which shows the periodic trends in electron…

A: The electron affinities of the Group 4A elements more negative than the electron affinities of the…

Q: What is the group number using both A/B and 1 to 18 notations for elements that have the following…

A: The given electronic configuration is 4s23d104p5.  Based on number of valence electrons ( electrons…

Q: The most abundant element, by mass, found on Earth is found in the d block.  a) The last electron…

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Q: Which of the following statements is incorrect for Gallium? A. It has 3 valence electrons.  B. The…

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Q: a which ok the elements Tisted bellow has the greatest atomic radius? G:) P C-) S b) B d.) S F.) AI

A: We know that :  On going from left to right of periodic table, atomic radii decreases because…

Q: 35. Which of the elements with the electronic configuration given below will form an alkaline oxide?…

A: Ans; The element which belongs to the p-block (outermost electron in np orbitals) will form either…