which elements would most likely have a high second ionization energy? A. Those with a low first ionization energy B. Those with a high first ionization energy

Q: Give the electron configuration of Be. Draw the orbital diagram 2. Give the electron configuration…

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Q: Explain the exception in the ionization energy trend for the following elements: Magnesium, Nitrogen…

A: Ionization energy is the energy required to remove the outermost electron from an isolated gaseous…

Q: Which element has the more negative (more exothermic) electron affinity? C ON

A: The question is based on the concept of electron affinity. we have been  given two atoms. we have to…

Q: a) Why does Li have a larger first ionization energy than Na? (b) The difference between the third…

A: ANSWER IS

Q: Which statement is an example of the Pauli Exclusion Principle? a. Atoms with a full octet shell…

A: Octet rule says atoms with full octet shell have more stability and not the Pauli Exclusion…

Q: 20. When a Ca atom loses all of its valence electrons, it is isoelectronic with? (Show the ground…

A: Atomic number of Ca is 20.  Isolelectronic species are those which have same number of electrons.

Q: An unknown element is a nonmetal and has a valence electron configuration of ns2np4a. How many…

A: Since you are asked for multiple sub-parts, we are entitled to solve first three only.

Q: a) What are “valence electrons”? (b) What are “core electrons”?(c) What does each box in an orbital…

A: a. The valence electrons are the once that are present in the outer most shell of the atom  and they…

Q: Explain the trend for size and ionization energy on the periodic table, include the reason for rows…

A: The periodic trend indicates the varying properties of elements with its position on the periodic…

Q: Which example shows increasing atomic radii from left to right? platinum, paladium, nickel O cesium,…

A: We should follow a simple rule while determining atomic radius. TThe atomic radius decreases on…

Q: What is the alkaline earth metal with valence electrons in 3rd energy level?

A: The six chemical elements which are the part of group number 2 of the periodic table are known as…

Q: 1. How many unpaired electrons are in the boron atom? A. Paramagnetic B. Diamagnetic This atom is 2.…

A: Diamagnetic:  When atoms or ions with all electrons are paired their magnetic field effectively…

Q: What is the general trend in first ionization energy as we move down a column in the periodic table?…

A: Periodic table is a tabular form of display of chemical elements which are arranged by atomic…

Q: 78. Potassium metal tends to lose one electron while calcium metal tends to lose two electrons. Why…

A: Ionisation energy is defined as the amount of energy required to remove the most loosely bound…

Q: Consider these elements: N, Mg, O, F, Al.a. Write the electron configuration for each element.b.…

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

Q: 19. Consider the table of the first four ionization energies for an element we will call A.…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Rank these elements according to first ionization energy.   Highest ionization energy to Lowest…

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Q: What is penetration? How does the penetration of an orbital into the region occupied by core…

A: The  penetration has to be defined The explanation of the penetration of an orbital into the region…

Q: Use Hund's rule and orbital diagrams to explain why the second ionization energy of oxygen is higher…

A: Ionization energy is the amount of energy required to remove the outermost electron from a neutral…

Q: Elements that are most similar in their properties are found _____ A) in the same period. B) in the…

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Q: Use the periodic table to determine the number of 2p electrons in F. number of 2p electrons: 5. Use…

A: Welcome to bartleby!  Introduction :  We have to calculate number of electrons .

Q: What is the ionization energy of an atom? Which atoms have low ionization energies? What groups are…

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Q: Consider an atom of Sb. A. Write the full electron configuration. B. Write the abbreviated…

A: Given that - An atom of Sb (Antimony)    Antimony, Sb is a member of group 15 element, with atomic…

Q: Suppose you were trying to find a substitute for Na+ for some application. Where would you begin…

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

Q: Which Group would this element NOT fit into?

A: 1. Group 1 elements are called alkali metals, Group 4 consist of transition metals like Titanium,…

Q: spin of electron

A: Spin "up" and "down" allows two electrons for each set of spatial quantum numbers. An electron spin…

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: Which atom should have the lower first ionization energy:  oxygen or sulfur?  Why?

A: The details solution for this is provided below in step II.

Q: What do the values for ionization energy tell us about reactivity of the elements (both metals and…

A: The question is based on the concept of ionization energy. we have to explain the meaning of value…

Q: True or false. (Would help if false questions are explained :)) 1. Hund's rule states that when…

A: To answer: true or false  Hund's rule states that when placing electrons in orbitals, electrons…

Q: Consider the element potassium (atomic number = 19). What is its electronic configuration? How many…

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Q: 9. What is the maximum number of electrons that can occupy the subshell 3d? 10. Write the long form…

A: “Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 12. Which main group atom would be expected to have the lowest second ionization energy? Explair

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: An atom of certain element has 15 electrons in its ground state ( a ) What is the ground state…

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Q: Write the electron configurations for the elements below.  a. Boron  b. Lithium

A: Given Element a. Boron  b. Lithium Electronic Configuration = To be determined  Element Atomic No…

Q: 1. How many unpaired electrons are in the oxygen atom? A. Paramagnetic B. Diamagnetic This atom is A…

A: 1. The electron configuration of oxygen is 1s^22s^22p^4. The maximum number of electrons  in the…

Q: What is shielding? In an atom, which electrons tend to do the most shielding (core electrons or…

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Q: mi and ms.) First write the electron configuration of S and draw the orbital diagrams for the…

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Q: 10. lonization energies usually increase across the periodic table from left to right. The…

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Q: 1. How many unpaired electrons are in the oxygen atom? This atom is A. Paramagnetic B. Diamagnetic…

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Q: 1. How many unpaired electrons are in the nitrogen atom? This atom is A. Paramagnetic B. Diamagnetic…

A: Paramagnetic substances are those which have unpaired electrons and diamagnetic substances are those…

Q: Which requires more energy: removing a valence electron from its atom or removing an electron from…

A: The outermost shell of any atom is Valence shell and the electrons present in that shell are called…

Q: Use Slater's Rules to address these questions • What is the effective nuclear charge for the highest…

A: Few questions based on atomic structure, which is to be accomplished.

Q: (a) Identify the number of electrons in the ground-state outer shell of atomic oxygen (atomic number…

A: Given :-  Name of element :  Oxygen  Fluorine  To determine :- total number of electrons in the…

Q: Removing an electron from an atom (ionization energy) always requires energy to be put into the atom…

A: Ionisation energy is amount of energy required to remove electron from any atom from it's gaseous…

Q: Refer to their electron configurations to explain why copper is paramagnetic while its 1+ ion is…

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Q: What's the electron configuration of Magnesium and why this element is essential for our planet?

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Q: 4. Reconsider your energy level diagram for magnesium. Imagine adding electrons untr you reached the…

A: Since there are multiple questions, we are authorized to answer only first question, that is, no. 4.…

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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