Which one of the following species has an ion form which is not isoelectronic with others ion forms? Sodium O Aluminum O Magnesium Oxygen O Chlorine

Q: An atomic cation with a charge of +2 has the following electron configuration: 1s 25 2p°3s 3p°3d² 6.…

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Q: atom of which of the following elements has the largest ionization energy? Sb As Ві P N

A: Ionization enthalpy of 15th group elements. Nitrogen has high ionization enthalpy. N = 1402 ,P=…

Q: Which element can expand its valence shell to accommodate more than eight electrons? О в O Al O Ar

A: An element from Period 3 and below will be able to expand octet by making use of its energetically…

Q: O oxygen O chlorine O barium Oboron

A: Multiple choice question is given here.

Q: If the electron affinity for an element is a negative number,does it mean that the anion of the…

A: It is told that the electron affinity is negative which indicates that the energy is being released…

Q: How many inner, outer, and valence electrons are present inan atom of each of the following…

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Q: How many valence electrons are in each element?(a) Ba (b) Al (c) Be (d) Se

A: Since you have asked a question with multiple parts, we are solving first three parts for you. For…

Q: Which one of the following is the number of valenceelectrons each atom of sulfur has? а. 8 O b. 14 О…

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Q: For the following ions, write the electron configuration and the neutral element it is isoelectronic…

A: The electronic configuration for a given atom can be defined as the representation of the…

Q: For each of the following pairs of atoms, circle the atom with the highest first ionization energy…

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Q: Which neutral atom is isoelectronic with each of the followingions? Ga3+, Zr4+, Mn7+, I-, Pb2+.

A: An atom has three subatomic particles. These particles are electrons, protons and neutrons. In an…

Q: which one of the following ions is isoelectronic with krypton? (a) Ca^2+  (b) K^+   (c) I^-…

A: Number of electrons in the given ions is determined as follows, In a neutral atom, number of…

Q: Which of the following isoelectronic species would lose an electron most easily? Explain. a. O^-2 b.…

A: The tendency to lose electron depend upon the effective nuclear charge of the atom. More is the…

Q: Which of the following has the greatest first ionization energy?  sodium  germanium  chlorine…

A: The ionisation energy trends in the periodic table are  1) Along the group while moving from top to…

Q: .)   Know which of the following atoms are electron-negative and which are electron neutral: Sulfur…

A: Electron-negative atoms:The atoms which have tendency to attract the unshared electrons are known as…

Q: Arrange the following elements according to the increase in their ionization energies; (Ca, Mg, Be)…

A: Ionization energy can be defined as the amount of energy required for the removal of electron from…

Q: Which of the elements listed below would have atoms with the lowest ionization energy? * O Lithium O…

A: Ionization energy of an element is the amount of energy required to eject an electron from its outer…

Q: Which of the following groups of elements is arranged correctly in order of increasing first…

A: For First ionization energy , We know fluorine has maximum ionization energy due to its small…

Q: Which ions are isoelectronic with Kr? Sr2+ Se2+ K+ Br

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Q: An atomic anion with a charge of -2 has the following electron configuration: "ק3".3"ק2".2':1 How…

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Q: How many inner, outer, and valence electrons are present in an atom of each of the following…

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: In each pair, choose the atom which has the highest first ionization energy based on its position in…

A: The element with highest first ionization energy based on its position in the periodic table has to…

Q: ) Based on their positions in the periodic table: What is the most likely charge of a magnesium…

A: We know that, Mg is in belong to Group 2 and O belong to group 16.

Q: Which of the following pairs of atoms and ions are isoelectronic?    Li+, Rn    S2−, Cl−…

A: Isoelectrons are atoms, molecules or ions that have same number of electrons in their shell or…

Q: Which of the elements listed below would have atoms with the lowest ionization energy? * O Aluminum…

A: Find the answer below:

Q: Which of the following atoms and ions is (are) isoelectronic with 15² + ₂ (A) As³+ B) Ar (C) C₁³+ D…

A: Isoelectronic species refer to those which consist of the same number or count of valence electrons.…

Q: - Which of the following is wrong ?    A) Stable ion of the P element has -3 charge.  B) Valance…

A: Valence electrons are outermost shell electrons with highest value of 'n' principal quantum number.

Q: Rank the following elements according to their ionization energy. element ionization energy…

A: Ionization energy is the energy required to eject an electron from am atom, Usually expressed as…

Q: Which of the following isoelectronic ions has the LARGEST size? O Rb* O Sr2+ O Se2- O Br

A: Rb+ , Sr2+,Se2-, Br-.     are isoelectronic.

Q: Which of these elements has the highest first ionization energy? silicon sodium chlorine sulfur…

A: Ionization energy: The amount of energy required to remove a valence electron from neutral, gaseous…

Q: Give the charge of the most probable ion resulting from each ofthe following elements. With what…

A: Isoelectronic is the term that means when two atoms, ions, or molecules have the same electronic…

Q: Out of these sentances , choose the one that is correct (there may be multiple correct statements)…

A: Option 1 is correct. This is because you need less energy to remove an electron, as the electron…

Q: How many valence electrons do atoms of each of the elements have? Sr: valence electrons Xe: valence…

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

Q: Which of the following pairs is isoelectronic I Al^ 3+ and B^ 3+; S^ 2- and Ne; Li and K^ + ;Na *…

A: Elements having the same number of electrons are said to be isoelectronic. An atom, on accepting…

Q: Electron Configuration (feel free to use the noble gas notation) Valence Electrons Element Electrons…

A: Electron configuration of elements

Q: Determine whether the following atoms will gain or lose electron when forming an ion.

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Which ions are isoelectronic with Xe? O Ba2+ Te2+ Rb+

A: Isoelectronic species are the one which have same number of electrons. positive charge means that…

Q: In the following elements, has the highest ionization energy. O helium O potassium O argon O sodium

A: There are many factors which control the value of ionization energy. These are-  (1) electronic…

Q: Which of the following ions is not isoelectronic with the others? Link to Physical Constants Link to…

A: Isoelectronic means same number of electrons present in the two or more number of elements.  Atomic…

Q: Which of the following species is NOT isoelectronic to the others?   Br-        P3-           Se2-…

A: Isoelectronic ions:- Isoelectronic ions are ions of different elements which have the same number…

Q: Metals lose electrons under certain conditions to attain a noble gas electron configuration. How…

A: Na have atomic no is 11 and electronic configuration is 【1S2,2S2,2P6,3S1】 So if sodium loose one…

Q: Rank the following isoelectronic species in order of decreasing size: Argon atom (Ar), Calcium ion…

A: Anions are formed by the gain of electrons and cations are formed by the loss of electrons. The…

Q: Rank the following elements according to their ionization energy. element ionization energy indium…

A: The ionization energy is the minimum amount of energy needed by isolated Gaseous atom to remove it's…

Q: Use the table below to Answer the question.magnesium ionization energy greatly increased after the…

A: Magnesium, being a group-IIA element has 2 valence electrons.  The electronic configuration of Mg is…

Q: Which one of the following species has an ion form which is not isoelectronic with others ion forms?…

A: Sodium has atomic number = 11  It means it has 11 protons and 11 electron. Sodium form Na+ ion .…

Q: Which one of the following pairs are isoelectronic? Multiple Choice O Mn2* and Ar Na* and K* Zn2*…

A: Isoelectronic species has to be given,

Q: Match each element with the charge it will have when it becomes an ion. nitrogen xenon magnesium…

A: Write charge when atom present into ion form ?

Q: Which of the following is not isoelectronic with the others S2- Mg2+ K1+ P3-

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Q: Which of the elements listed below has a lower ionization energy? O Argon Phosphorus

A: Introduction The energy which is required to remove the electron (most loosely bounded electrons)…

Q: Which of the following pairs of ions represent isoelectronic specie A) Mg²* and O2- B) K+ and Li+ C)…

A: Isoelectronic species are those which have the same number of electrons. When a neutral atom loses…