In each pair, choose the atom which has the highest first ionization energy based on its position in the Periodic Table. Al or Si A) Al B) Si

Q: Why do atoms share electrons in covalent bonds? a) to become more polar b) to increase their atomic…

A: Given condition for covalent bond formation  a) To become more polar b) To increase their atomic No…

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: Draw the orbital diagram for the followings: i) Ru3+ ii) Rb¯

A: To draw orbital diagram of elements or ions,  some rules should be keep in mind : Aufbau principle -…

Q: Which of the following elements has 7 valence electrons? Select one: а. Br b. C С. Ве d. S e. N

A: The atom of each element has electrons that are arranged in specific energy shells. The valance…

Q: Rank lithium, fluorine, and nitrogen in order of decreasing ionization energy

A: Introduction :  Ionisation energy is the amount of energy required to remove the highest energy…

Q: Write an electron-dot symbol for each element: (a) sodium; (b) phosphorus.

A: The electron-dot symbol represents the distribution of valence shell electrons around an atom. It is…

Q: Which of the following sets are made of isoelectronic ions? a. B5-, Sr4-, As3-, Te2-  b. F-, Cl-,…

A: Isoelectronic species are those which have the same number of electrons. The negative charge on the…

Q: 2. For Iron, use a complete electron configuration AND energy level diagram to explain the multiple…

A:

Q: Rb+

A: Ionization energy is the minimum energy required to remove an electron from outer most shell in…

Q: Which element has the lowest ionization energy (lowest energy cost to lose an electron)? O Te O r O…

A: Given that a some elements.  We have calculate the Lowest ionization energy compound difine.    -…

Q: Use the periodic table to determine  quantity. the number of 4p electrons in Br

A:

Q: Which will form an ion with a +2 charge? A. S B. Br C. Ba D. Cs

A: We have to predict the element which will form ion with +2 charge.

Q: Which of the following elements would you expect to have the lowest first ionization energy? Select…

A: Given: Some elements are given . To find: Element with lowest first ionization energy.  Solution:…

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: 2. Write the short-form electron configuration (use a noble gas) for Br and Mg²*

A: Given  Element = Bromine and Mg2+ Short form Electron Configuration = ?

Q: Galium (Ga) is an element in group III with atom

A: As per guidelines, if multipart questions posted, first 3 are allowed to answer, please post rest of…

Q: The diagram below shows the energy levels and electron configuration for fluorine Which of the…

A: F has a total of 7 valence electrons with a valence electron configuration of 2s2 2p5.

Q: formation of Mg+2 ion using its orbital notation and electron dot diagram.

A: Magnesium belongs to second group and third period. Electronic configuration of magnesium is…

Q: ns2

A: Different electronic configurations are given and asked valence Electron configuration of group 2…

Q: Write the electron configuration for P2. How many electrons are in the 3p orbital? How many total…

A:

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

A:

Q: Using one or more energy level diagrams, explain the multiple ion charges of As3+ and As5+.

A: A question based on energy level diagram, which is to be accomplished.

Q: Sulfur has a lower 1st ionization energy than phosphorus. Explain why it is easier to remove an…

A: First we have to compare the valence electron configurations,

Q: Section 1. Answer the following questions about magnesium: a) Write the longhand and shorthand…

A: a) For magnesium, Mg

Q: Which of the following elements has the highest ionization energy?a. Bab. Cac. Cld. Ne

A: The electronic configuration of each element is given below. Ba = [xe] 6s2 Ca = [Ar] 4s2 Cl = [Ne]…

Q: Based on what you just learned about ionization energies, explain why valence electrons are more…

A: The electrons in the innermost shell are called the core electrons while the electrons in the…

Q: Construct an orbital diagram to show the electron configuration for a neutral magnesium mg

A: Mg has 12 electronn  So electronic configuration will be according it  Electron is filled according…

Q: Please redraw the Orbital diagram for the valence electrons of Se

A:

Q: Write the full and noble gas configuration for Ag. Full Electron Configuration: Noble Gas…

A: Given  Element = Ag  Full electron Configuration =  ?  Noble gas Configuration    =  ?

Q: 2.8 Which neutral atom has the same electron configuration as the nitrogen ion?

A: Concept based on the atoms and ions and their electronic configuration.

Q: Why the ionization energy of noble gases is high? * Because they have a stable configuration Because…

A: The ionization energy of noble gases is high because they have a stable configuration.

Q: Which drawing depicts the electron configuration of oxygen (g O)? A. В. C. D. E.

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

Q: 2. Electron configurations a. Write the electron configuration and orbital diagram for Co. Identify…

A:

Q: Discuss the formation of Mg+2 ion using its orbital notation and electron dot diagram.

A: The orbital notation for any given element can be given by writing its electronic configuration…

Q: 1. When an atom gives off each one or more electrons to another atoms the kind of substance will…

A: 1)   Ans:  C   (ionic compound)                 when atom looses one electron convert into cation…

Q: Based on Coulomb’s Law, which salt has the highest lattice energy? A) sodium fluoride B) calcium…

A: Since the formula of salts are  A) Sodium Fluoride => NaF                      => Na+ and F-…

Q: Use the electron configurations of H and O to explain why these atoms combine chemically in a…

A:

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

A: ionization energy is the amount of energy required to eject an electron from the valance shell of…

Q: which has more electron affinity flourine or chlorine?

A: Electron affinity:The change in energy of a neutral atom in gaseous phase when an electron is added…

Q: Write the electron configuration and orbital diagram for each ion and predict whether each will be…

A: Orbital diagrams are pictorial representations of the arrangement of electrons within the orbitals…

Q: Why does potassium have a lower first ionization than lithium ?

A: Electronic configuration of Li : 2,1 Electronic configuration of K : 2,8,8,1

Q: Which of the following elements will have the largest first ionization energy? A. C B. Cl C. Na D. F…

A:

Q: Which of the following orbital diagrams represent the valence electrons for oxygen? a. b. C. d I

A:

Q: Which among the element will have the highest ionization energy? * Ca Ва Cs

A: Note =  “Since you have asked multiple question, we will solve the first question for you. If you…

Q: E is a made up element and contains 6 valence electrons Calculate the number of valence electrons in…

A: The number of valence electrons in E3  = Valence electrons in a E x 3 = 6 x 3 = 18

Q: Magnesium forms a monatomic ion which has the electron configuration of a noble gas. What is the…

A:

Q: Need a good explanation here please

A: Dear student I have given answer to your question in the image format.

Q: In general, electron affinity from top to bottom down a grou

A: Decreases top to bottom or  across a group and increases left to right or across a period.

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.