Arrange these elements according to electron affinity. Most energy released by gaining an electron

Q: Determine the number of valence electrons in  element.  Ba

A: Ba is a symbol for Barium. Barium lies in Group II of the periodic table. And comes in category pf…

Q: atom

A: An atom lose or gain electrons in order to attain noble gas configuration (stable configuration)

Q: Arrange these elements according to electron affinity.   Most energy released by gaining an…

A: Electron affinity is defined as the amount of energy released when an electron is added to a neutral…

Q: Which element has the GREATEST affinity for an electron?

A: Halogens are the elements of group 17 containing fluorine, chlorine, bromine,iodine and astatine.

Q: Which atom’s valence electrons experience the greatest effective nuclear charge?(a) the valence…

A: Effective nuclear charge refers to the net charge experienced by the electron in an multi-electron…

Q: Why does the size of an atom increase when it gains an electron? O The electron gained introduces…

A: When an atom gained an electron from other atom the electron occupy the outermost shell of that…

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: Write the electron configurations for the elements below. Argon (Ar)  Iron (Fe)

A:

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

A:

Q: How many electrons can be accommodated in the first, second, and third electron shells of an atom?

A: Electron shells According to Bohr's theory, electrons revolve around the nucleus through a fixed…

Q: On the basis of electron configuration explain why: a) Sulphur has a lower electron affinity than…

A: Sulfur Atomic number = 16  Electronic configuration : [Ne] 3s² 3p⁴    Chlorine  Atomic number = 17…

Q: Arrange the elements according to first ionization energy. Highest ionization energy Lowest…

A: Ionization energy is defined as the energy required to remove electron from its outermost shell As…

Q: Write the electron configuration for the element fitting each of the followingdescriptions.a. a…

A: The electron configurations has to be written.

Q: Explain how electrons are distributed within the electron shells of an atom.

A: Given process,    Distribution of electrons within the electron shells of an atom

Q: Atoms bond to other atoms to obtain a/an electron configuration. A. alkali metal B. halogen C. noble…

A: Noble gas possess a completely filled valence electron i.e. ns2np2. Atoms should attain stable…

Q: Which element has the highest electron affinity (highest energy release to gain an electron)? O Te O…

A: We have to predict the element with highest electron affinity.

Q: Explain why electron affinity increases across a period and decreases down a group. Explain why…

A: 1. electron affinity -it is the amount of energy released when an electron is added to a neutral…

Q: Have you noticed the nutrient label in your favorite snack? What are the elements present in it?…

A: Element present in the snack are given on the back of the packet of snacks.

Q: What is electron affinity? Do electrons flow toward a chemical with a higher or lower electron…

A: Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous…

Q: Which is NOT a property of Fluorine? a) pale-yellow gas b) strong nonmetallic c) has 7 valence…

A: Fluorine is a halogen that belongs to 17th group of periodic table. Furthermore, it is present in…

Q: Which term refers to how strongly an atom of an element attracts electrons in a chemical bond with…

A:

Q: One property of atoms is their ionization energies, which vary according to position in the periodic…

A:

Q: 1) what does the inner electrons do that affect the outermost  electrons? 2) which  atoms  readily…

A: 1) The proton is situated inside the nucleus and the electrons are evolving around the nucleus in…

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: When sodium forms an ion, it loses electrons. How many electrons does it lose, and which orbitals do…

A:

Q: What is the electron configuration for Fe?

A: The atomic number of Iron is 26. iron (Fe) is a transition elements.

Q: The electron affinity of an element is typically defined as the energy change for the choose your…

A: Electron affinity- the amount of energy liberated when an electron is added to a neutral atom to…

Q: The electron affinity of argon would be favorable.  True  False

A: Electron affinity is defined as the change in energy which results from adding an electron to a…

Q: Identify the inner electrons, outer electrons, and valence electrons in each electron configuration:

A:

Q: What is electron affinity?   energy change associated with the gaining of several of electrons…

A: To define: Electron affinity.

Q: To what part of the periodic table does the valence electron correspond?

A: Valence electrons are electrons present in outermost shell of any element. They are related to…

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: The arrangement of electrons in electrons present in orbits of an atom is known as electronic…

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: Arrange these elements according to electron affinity. Most energy released by gaining an electron…

A: The electron affinity (EA) of an atom is equal to the amount of energy released when an electron is…

Q: Which of the following most likely describes an endothermic process? A. First electron affinity B.…

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: Bromine is a highly reactive liquid while krypton is an inert gas. Explain this difference based on…

A: The electronic configuration of bromine (Br) is 1s22s22p63s23p64s23d104p5.

Q: Construct a table to show the electron dot structure of the first 20 elements and the elements…

A: The electron dot structures represents the valence electrons using dots around the atom.

Q: Addition of one electron gives the bromine atom a (less or more) stable electron configuration of…

A: Since the Kr is having complete octet configuration Hence the addition of electron to Br is making…

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: Arrange these elements according to electron affinity. Br S Ar

A: Electron affinity of an atom or molecule is defined as the amount of energy released when an…

Q: Arrange these elements according to electron affinity. Most energy released by gaining an electron…

A: Electron affinity is the energy released when an atom accept the electron. High electron affinity…

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

A:

Q: Any electron that has left its parent atom has a lower • energy state relative to any electron in…

A: The energy required for an e- to jump from valence band to conduction band  is called the energy…

Q: Explain how short-form electron configuration communicates the number of electrons in an atom.

A: Explain short-term electronic configuration communicate the number of electron in an atom ?

Q: what are valence electrons in an atom

A: Valence electrons are very small sub-atomic particles.

Q: Directions: Write the electron configuration for the following element. Electron Configuration…

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: Which of the following statements is/are true for the long form of the periodic table? A. It…

A: The statements given for the long form of the periodic table are, A) It reflects the sequence of…

Q: Draw and upload a complete energy diagram showing the complete electron configuration of Oxygen.…

A:

Q: Explain the advantages and disadvantages of electron impact ion Soures (EIS)

A: We have to tell the advantages and disadvantages of electron impact ion Soures (EIS). We know that…