Classify each element as a metal, a semimetal, or a nonmetal.    Ga, Ge, Sc, S, Sb, Bi,Se

Q: Write the full electron configuration for each element.a. Si b. O c. K d. Ne

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: 2) Write the full Electron Configuration and write the short electron configuration using…

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Q: Indicate the element in each set that has the larger atomic radius and explain your answer.…

A: In periodic table, the trend of atomic radius is given as, 1) On moving top to bottom along the…

Q: Choose the element with the higher ionization energy from each pair.(a) Al or In (b) Cl or Sb (c) K…

A: Chemical and physical properties of elements present in the same group which are related to their…

Q: Write the electron configuration for each element.(a) Cl (b) Si (c) Sr (d) O

A: (a) The atomic number of chlorine is 17. The electron configuration for chlorine can be written as…

Q: Choose the element in each pair that has the higher first ionization energy. Br or Bi…

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Q: Which of these choices is the general electron configuration for the outermost electrons of elements…

A: General electronic configuration for elements of group 2 : ?

Q: Choose the atomic ions that are isoelectronic with Ar. Sc(3+),Ca(2+),K(+),CI(-),S(2-),P(3-)…

A: Isoelectronic species are elements or ions that consist of an equal count of electrons. The…

Q: Which element has the smallest ionization energy? Rb Br Ga K

A: Which element has the smallest ionization energy? Rb Br Ga K

Q: Determine whether each element is a main-group element.a. tellurium b. potassiumc. vanadium d.…

A: Main group elements are the elements of s and p block. In s-block , group 1 and group 2 are present.

Q: Which of the following elements is likely to have the biggest gap between second and third…

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Q: Identify the orbital diagrams of Ti, Tỉ²+, and Ti4+. Ti Tj2+

A: Given that : We have to draw the orbital diagrams for Ti, Ti2+, and Ti4+.

Q: Which outer electron configuration would you expect to correspond to a reactive metal? To a reactive…

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Q: larger atomic radius?

A: The atomic radius of a chemical element is a measure of the size of it's atom.  Atomic radius is…

Q: Arrange these elements in order of increasing first ionizationenergy: Cl, Sn, Si.a) Cl 6 Si 6 Snb)…

A: Ionization Energy: The amount of energy required to remove the electrons from the outermost shell of…

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: Which element would have the most favorable favorable (most negative) electron affinity? Ga, Ca,…

A: Electron affinity is the amount of energy released when a neutral atom gains an electron to its…

Q: Which fourth period representative element has the highest atomic number? a)ca b)zn c)pb d)kr

A: From the given elements, representative elements are Ca and Pb. Zinc is a transition element and…

Q: Arrange the elements given in order from smallest to largest atomic radii. K Ne Ar Na P

A: Atomic radii is inversely proportional to efective nuclear charge.

Q: Element M reacts with Bromine to form a compound with the formula MBr3. Element M has higher…

A: Part 1- Element M is trivalent. It has a higher ionization enthalpy than magnesium. This means that…

Q: For each of the following pairs, indicate which element hasthe smaller first ionization energy: (a)…

A: The first ionization energy is the minimum energy required to remove the electron from an isolated…

Q: What alkaline earth metal is located in period 4 of the periodic table of elements? اختر احدى…

A: The question is based on the concept of inorganic chemistry. We have  to identify the alkaline earth…

Q: Which of the following is an isoelectronic series? 1. B5, Srª“, As³-, Te?- II. F', Cl', Br", I" III.…

A: In isoelectronic species, all the species have same number of electrons.

Q: For Silicon atoms, which ionization energy will show an exeptionally large increase over the…

A: ground state electronic configuration of silicon= [Ne] 3s2 3p2

Q: Which of these ions is isoelectronic to the oxide anion O2-? A) K* B) Mg²- C) CI- D) S2- E) Pb2*

A: Given :-  Anion = O2-   To identify :-  Its isoelectronic species out of K+,Mg2+,Cl-,S2- and Pb2+

Q: Identify the isoelectronic series? Select one: O a. Cs Rb , K*, Na" Ob. s Mg Cr Na Oe s a Ca- Od.…

A: Given:-               Identify the isoelectronic series?Select one:O a. Cs, Rb-, KNaO b. 52-, Mg2-…

Q: Choose the element with the higher first ionization energy from each pair.a. P or I b. Si or Cl c. P…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Compare Na, Mg, O and P. Which has largest atomic radius? Which has the highest ionization energy?…

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Q: Which element, represented by X, would have the valence electron configuration shown in the diagram?…

A: Valence electron configuration is defined as the arrangement of electrons in the outermost shell of…

Q: Which element has the smallest ionic radius? a) P^3- or Mg^2+ b) Be^2+ or O^2- or F^- or S^2-

A: a) P3- or Mg2+ smallest ionic radius :-  Mg+2  Mg+2 ion has 10 electrons , its electronic…

Q: Which element in each of the following sets would you expect to have the lowest third ionization…

A: Given elements are :  Which element in each set have the lowest third ionization energy (I.E3) = ?…

Q: Which one of the following pairs contains isoelectronic species? O Ca2+, Cl- O Br", CI O Cr3+, V3+…

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Q: Arrange the following elements in order of atomic radius (from smallest to largest): Smallest atomic…

A: The elements given are Na, Si, Rb, C and O.

Q: Identify which of the following atoms would have the largest radius. A) Mg B) Mn C) Ba D) Bi E) Br

A: As we move from left to right in a period then radii decreases. As we move from top to bottom then…

Q: Arrange these elements in order of increasing first ionization energy: Cl, Sn, Si.a) Cl < Si <…

A: First ionization energy is the energy required to remove the most loosely bounded electron from an…

Q: Which of these is an isoelectronic series? ON, K, Rb, Cs OK, C Ar, S O Na Mg", s, Cr Li, Be, B, C…

A: Isoelectronic species are the elements or ions having the same number of electrons that is the…

Q: Of the elements: B, C, F, Li, and Na. The element with the least metallic character is C. Na. B. •…

A: Please find the attached images for answer Some elements are given and we have to find out the…

Q: ib. In which list are the elements in order of increasing first ionization energy? Ca < Si < P < N…

A: IMPORATNT POINTS: IE depends on many factors such as  atomic size nuclear energy shielding effect…

Q: 4 species that are isoelectronic with rubidium ion, Rb+.

A: Isoelectronic species are those species which have same number of electrons.  Since the atomic…

Q: Which ion is isoelectronic with Ar? Select one: 2+ а. Fe 3+ b. Ga 15 С. F d. Br 2+ е. Са

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Q: Of the following, which gives the correct order for atomic radius for Mg. Na, P. Si and Ar? Select…

A: Given elements Mg, Na, P, Si and Ar are members of 3rd period in the periodic table.  We can…

Q: Which element listed below would have the lowest first ionization energy?   K Cl Ca Br Se

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Identify the element in the 44th period that is most likely to form an ion with a +2+2 charge. K Mg…

A: +2 ions are formed by alkaline earth metals

Q: Which of these elements has the smallest atomic radius? A. Lithium B. Florine C. Bromine D. Chlorine

A: Fluorine ,chlorine and bromine belong to same group and down the group atomic radius increases so…

Q: Which element is solid at room temperature and a good conductor of heat and electricity

A: We have to find in the given options which element is solid at room temperature and a good conductor…

Q: A. Physical Properties of Elements“ |1. Symbol 1. Atomic Number 2. Luster 3. Metal/Metalloid/e…

A: The given table has to be filled,

Q: Which ion is isoelectronic with Ar? Select one: 3+ a. Ga b. Br С. F 2+ d. Ca 2+ e. Fe

A: We have to identify which one of these ions is isoelectronic with Ar.

Q: 4. What is the electron configuration (from chapter 3) of the ION of Sulfur (S2)? Which element is…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Arrange the following isoelectronic series in order of increasing atomic radius: Br-, Se2-, Rb+. O…

A: Here we consider the charge of nucleus, that is number of protons. More the number of protons, more…

Q: Which arrangement is in the correct order of increasing first ionization energy? Select one: a. F <…

A: When a valence electron is ejected from the isolated gaseous atom, a certain amount is energy is…