Choose the element with the more negative (more exothermic) electron affinity from each pair.a. Mg or S b. K or Cs c. Si or P d. Ga or Br

Q: Arrange the following atoms in order of increasing atomic radii: Se, Sb, Br, and Te

A: The periodic table is a tabular form of all known elements. in this table all the elements are…

Q: Write the complete electron configuration for Mg. Quantity of electrons enclose in brackets (for…

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Q: Select the larger atom in each pair.a. S or Ar               b. S or Oc. S or K               d. S…

A: Atomic size of elements gets enhanced on going down the periodic table, that is, down the group.…

Q: Choose the element with the more negative (more exothermic) electron affinity from each pair.a. Na…

A: Electron affinity is defined as the change in energy of neutral atom in a gaseous phase to form a…

Q: 5. The element) will exhibit largest energy of atomization in period 3 and will have (name or symbol…

A: All the elements in perioic table have different electronic configuration .They are divided into…

Q: Write electron configurations for each element.(a) Mg (b) P (c) Br (d) Al

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: zation 4) The successive () kJ/mol, I,- 4900 kJ/mol, L - 6500 kJ/mol, and Is-8100 kJ/mol. This…

A: Ionisation energy is the energy required to remove an electron from outermost shell of a species.

Q: The electron configuration of silver The electron configuration Li^+1 resembles which element

A: Explanation to the Correct answer is given below

Q: Write full electron configurations for each element.(a) N (b) Mg (c) Ar (d) Se

A: ANSWER

Q: Rank the elements according to their metallic character? Most metallic to Least metallic Si, C, Pb,…

A: In the periodic table, the element present at the bottom of a group has the highest metallic…

Q: 1. Arrange the atoms according to both decreasing atomic radius and increasing first ionization…

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

Q: For which element is the gaining of an electron most exothermic? a) Li b) N c) F d) B

A: The one which after gaining an electron becomes more stable than it was before gaining an electron…

Q: Arrange these atoms and ions in order of increasing radius:  Cs+Cs+, Ba2+Ba2+, I−I−.

A: Ionic radius ⋉Negative charge on Anion                       ⋉  1Positive charge on cation

Q: Which of the following elements most easily gives up electrons during reactions: Li,K, or Cₛ ?…

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Q: Choose the larger atom from each pair, if possible.a. Sn or Si b. Br or Ga c. Sn or Bi d. Se or Sn

A: SOLUTION: Step 1: Hello. Since the question contains multiple sub-parts, the first three parts are…

Q: 8.87 Rank the ions in each set in order of increasing size, and explain your ranking: (a) Li*, K*,…

A: Ionic Radii - It increases down a group and decreases across a period. For isoelectronic species, it…

Q: Select the group number. Select the generic outer electron configuration. O 1A (1) 2A (2) O ns np' O…

A: Answer:- This question is answered by using the simple concept of determination of group number of…

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

A: Net positive electron in a polyelectronic atom is the effective nuclear charging. The term…

Q: Examine the electron configurations of the elements of Group 1A. Which type of orbital does the…

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Q: which atom would have the largest effective nuclear charge for its valence electrons? C, Li, N, B,…

A: The effective nuclear charge is the net positive charge experience by valence electrons. As the size…

Q: Identify the generic outer electron configuration for the halogens. O ns np3 O ns np* ns np O ns²np'…

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Q: How do valence electrons determine the distinctive characteristics of metals?

A: Please find your solution below : Valence electrons are the electrons present in outermost shell of…

Q: Choose the element with the more negative (more exothermic) electron affinity in each pair.a. Mg or…

A: Among magnesium and sulfur, sulfur is located right of magnesium, and hence atomic radii decreases,…

Q: Electron #1 244 MJ/mol Electron #2 278 MJ/mol Electron #3 346 MJ/mol Electron #4 4456 MJ/mol…

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Q: What about the trend as we move to the right across a row? For example, would it take more energy to…

A: The energy needed  tо remоve оne оr mоre eleсtrоns frоm а neutrаl аtоm tо fоrm а роsitively сhаrged…

Q: Write general outer electron configurations (nsx npy ) for groups 6A and 7A in the periodic table.…

A: The periodic table is the arrangement of elements in periods and groups.

Q: The following equations represent the chemical process to determine electron affinity of atoms.…

A: Electron affinity is the ability of an atom to accept electrons in their outermost shell.It is an…

Q: Choose the more metallic element from each pair.a. Sb or Pb b. K or Ge c. Ge or Sb d. As or Sn

A: The more metallic element from each pair has to be chosen

Q: The following is an electron configuration for one of the elements on the periodic table: [Ar]…

A: The electronic configuration of any element gives information about the chemical and physical…

Q: Choose the larger atom in each pair.a. Sn or Si b. Br or Ga c. Sn or Bi d. Se or Sn

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Q: Choose the larger atom from each pair.a. Al or In b. Si or N c. P or Pb d. C or F

A: Atomic radius is the  distance between the nuclei of an atom to the outermost shell in which last…

Q: 37. As the elements of the Chalcogen Group are considered in order of increasing atomic radius,…

A: Guideline message: In case of multiple questions, ideally the first question should be answered, if…

Q: Which atom is more likely to have the greater electron affinity (keep and take electrons)? F or Na?…

A: Electron affinity is the tendency or the ability of an atom to accept an electron. When an atom…

Q: A TU 1 ↑ 3s 3p 2s 2p c C个 D T1 ↑ 5s 5p 3s 3p

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Q: Which ion has the same electron configuration as Kr? A) Br B) Se2- C) Rb* O D) All of these Pa 身

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Q: What is the first p element in the 4th period to which Hund's rule must be applied when writing the…

A: Given that, period 4th element = first block = p block

Q: (1) Give the electron configuration of the element belonging to: a) Group 14 and Period 2 b) Group…

A: Since you have posted multiple question in single session. we are entitiled to answer only first…

Q: Which pair of elements would you expect to have the most similar atomic radii, and why?a. Si and…

A: The atomic radius decreases on moving across a period because, with the increase in atomic number,…

Q: 公25 20 ts apx3py2pz 25

A: The electronic configuration of an element represents the arrangement of electrons in its atom in…

Q: Part A: Which element has the electron configuration 1s2 2s2 2p6 3s1   Li   Be   Mg   Na Part B:…

A: Part A: Given, the electronic configuration: 1s2 2s2 2p6 3s1 Count the total number of electrons…

Q: Choose the element with the more negative (more exothermic) electron affinity in each pair.a. Na or…

A: SOLUTION: Step 1: Hello. Since the question has multiple sub-parts, the first three are solved. In…

Q: Order the elements S, Cl, and F in terms of increasing atomic radii. a) F, Cl, S b) Cl, F, S c) F,…

A: Answer: This question is based on the periodicity where physical properties of an  element changes…

Q: Which substance can be described as cations bonded together by mobile electrons? a.C(graphite)…

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Q: Write general outer electron configurations (nsxnpy) for groups 6A and 7A in the periodic table. The…

A: The periodic table is the arrangement of elements in periods and groups.

Q: Pick the element with the higher first ionization energy . Al orS   B. As or Sb   C, NorSi

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

Q: On the basis of periodic trends, choose the larger atom in each pair (if possible). Explain your…

A: Hello. Since the question has multiple sub-parts, the first three are solved. In case the solution…

Q: Write the Noble Gas abbreviated spdf electron configurations for the following elements or ions. a.…

A: a) Since Cr has atomic number 24. Hence it will come after Argon noble gas Hence Cr electron…

Q: Why are the electron affinities of Be and Mg highly positive? Be and Mg have a full octet. Be and Mg…

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Q: Choose the more metallic element from each pair.a. Sr or Sb b. As or Bi c. Cl or O d. S or As

A: Metallic character increase down the group and decrease in period from left to right,