6a. Which type of ions – cations or anions – have smaller radii than the corresponding neutral atoms? Explain why the ion radii are larger. b. Which would be smaller? Li or Li+? Explain why. c. Which would be smaller? Cl or Cl-? Explain why. d. Write the complete electron configuration for Cl atom. Please answer all parts of question.

Q: I. What is the ground state electron configuration of Fe? II. How many valence electrons does iron…

A: The solution of above question is-

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A: Correct Option : c. Si

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A:

Q: 2. Give the orbital label (for example 1s) for each set of quant. nos. mi orbital label mi orbital…

A: Given,

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A: The electron configuration of oxygen is:[He] 2s2 2p4

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A:

Q: Which of the following atoms or ions is isoelectronic with Al3+? Select one: a. Al b. Na+ c. Ar…

A: The species which has same no of electrons are known as isoelectronic.

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Q: a. Which type of ions – cations or anions – have smaller radii than the corresponding neutral atoms?…

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Q: 1. Describe and explain the changes in ionization energies across the second row of the Periodic…

A: What the changes in ionization energies across the second row of periodic table ?

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A:

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A:

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A: Write the electron configurations for the following atoms/ions:

Q: Question 12 Match correct electron configuration. Na A. [Ar] 3d8 v Ca2+ В. [Ar] Na+ C. [Ar] 452 3d3…

A:

Q: Which of the ff. atom is paramagnetic?

A:

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A:

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A: The electron configuration of a. Ga b. Ga3+ and C. As3- is:

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Q: 1. Which set of coefficients balances the equation a SiCl4 + b NH3 = c Si3N4 + d HCl?

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

Q: a. 1s?2s?2p* b. 1s'2s²2p°3s' c. [Ar]4s?3d104p³ d. [Ar]4s?3d104ps

A:

Q: Which is the larger species in each pair?a. Li or Li + b. I - or Cs + c. Cr or Cr3 + d. O or O2 -

A: a) Li+ is obtained from Li. When Li atom loses one electron, then Li+ is formed. As Li+ has three…

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A: Atom /Ion Electron configuration P 1s22s22p63s23p3 Cu 1s22s22p63s23p64s23d9 Sn 1s 22s 22p 63s…

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Q: U. IImCorrect Hund's Rule d. incorrect, Pauli Exclusion Principle 6. The following element(s) will…

A: Since you have posted multiple questions, we are entitled to answer the first question only.

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Q: None

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A: Given : ion = calcium fixation  Tip : atomic no. Of Ca = 20

Q: valence electrons?

A:

Q: Which of these statements referring to ionization energy is INCORRECT? A. For Na, I2 < 11 B.…

A: Ionization energy is the amount of energy require to remove the electron from an outermost shell…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.