Write the electron configurations of a phosphorus atom and its negative ion. Give the charge on the anion.

Q: Write out the electron configuration for each atom. Then, predict thechange that must occur in each…

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Arrange the following atoms according to decreasing effective nuclear charge experienced by their…

A: The elements given are S, Mg, Al and Si belongs to 3rd period of the periodic table.

Q: Write the full ground state electron configuration of O²+. electron configuration: Which neutral…

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

Q: How does the total number of electrons differ from thenumber of valence electrons in an atom?

A: In an atom, the nucleus of the atom contains the proton and the neutrons. The outermost region of…

Q: Using complete subshell notation (1s2 2s2 2p6, and so forth), predict the electron configurations of…

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Q: Refer to the periodic table and predict the number of valence electrons for an atom of each of the…

A: The modern periodic table is also known as long form of the periodic table. It is divided into rows.…

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: How many valence electrons do chlorine, bromine, and iodine have?

A: Electrons which are present in the outermost shell of an atom are called valence electrons.

Q: Some ions do not have a corresponding neutral atom that hasthe same electron configuration. For each…

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Q: Predict which one will have higher ionization energy and why (use electron configursation of the…

A: Ionisation energy is minimum amount of energy required to remove outermost most valence electron in…

Q: Write the electron configuration for a magnesium cation with a charge of +2.

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Q: Write the complete electron configuration for the common monatomic ion formed by the element…

A: Given that -  Monoatomic atom = Bromine , Br    It is the third element of halogen group. It has…

Q: Using complete subshell notation (1s2 2s2 2p6, and so forth), predict the electron configurations of…

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Why are anions generally larger than cations with similar numbers of electrons?

A: The reason why anions generally larger than cations with similar numbers of electrons has to be…

Q: how do you think the radius of an atom will change as you move down a group (vertical coiumn) in the…

A: Definition of atomic radius- The distance from the centre of the nucleus to the outermost shell…

Q: Write the electron configuration for an aluminum cation with a charge of +2.

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Q: Write the complete electron configuration for the common monatomic ion formed by the element…

A: To write the complete electronic configuration for the common monatomic ion formed by the element…

Q: How can the periodic table be used to determine the number of valence electrons in a representative…

A: Periodic table is a table where chemical elements are arranged according to their atomic number in…

Q: Write the electron configuration of potassium, Z = 19, and show how a potassium atom can attain a…

A: In writing the electron configuration for Potassium the first two electrons will go in the 1s…

Q: How many valence-shell electrons are there in NO?

A: Valence shell electrons are those that are present in the outermost shell.

Q: hich of the following has the lower ionization energy?      (ionization energy is the amount of…

A: Ionization energy is the energy required to remove an electron from the outermost orbital of an…

Q: How many valence electrons does an atom of S have?

A: S ( Sulphur) is a non-metal.Atomic number: 16Electronic configuration: [Ne] 3s²3p⁴As per the…

Q: write out the electron configuration for the ion formed by the element sulfur,

A: The electronic configuration of the sulfur is shown below in which the 3p-orbital has 4-electrons.…

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: Given the name of one amount element that has the same number of valence electrons as the element…

A: The electron configuration of an element describes how electrons are distributed in its atomic…

Q: For each atom in the table below, write down the subshell from which electron would have to be added…

A: Electron configuration is the distribution of electrons of atom or molecule in atomic or molecular…

Q: chlorine ) Would you expect the ion to be larger or smaller in volume than the neutral atom? Why?

A: The atomic no. of Cl is 17. It's electronic configuration is: 1s22s22p63s23p5 It has 7 electrons in…

Q: Write the full electron contiguration for S². full electron contiguration: What is the atomic symbol…

A: Given  Atom with Charge = S2- Full electronic Configuration = ? Atomic symbol for noble gas with…

Q: How is the electron configuration of an anion different from that of the corresponding neutral atom?

A: Anion is formed when an electron is gained by neutral atom  for example of Fluorine  F + e-  ===>…

Q: What is the maximum number of electrons that can be accommodated in the N-Shell?

A: The closest shell to the atomic nucleus is known as "1 shell" or ''K-shell''. The second shell…

Q: Explain why it is possible to determine the charge of monoatomic ions from their position on the…

A: Octet rule is the tendency of atoms to prefer to have eight electrons in the valence shell. Electro…

Q: The further an electron is from the ____________ the more potential energy it has

A: The further an electron is from the ____________ the more potential energy it has

Q: The Lewis structure for a boron atom has electron pair(s) (represented by :) and unpaired electrons…

A: What is ratio of electron pair :lone pair in BF3 ?

Q: Examine the following set of ionization energy values for a certain element. How many valence…

A: Ionization energy is the minimum energy required to remove the electron from an isolated atom which…

Q: Write the ground-state electron configuration for a neutral atom of each element: chromium manganese

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Q: From the list of atoms and ions given, select all the species that have the same electron…

A: Electronic configuration of an element tells us about how electrons are distributed in its atomic…

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: ) Give the ground-state electron configuration for each of following substances:

A: Given substances are  1. Phosphorus  2. Cr(II) ion  3. Sulfide ion ( S2- ) 4. Ti (IV) ion

Q: How many valence electrons are there in an atom of nitrogen?

A: • Nitrogen is the chemical element whose atomic number is 7 and is placed in group 15 in modern…

Q: Describe the fundamental properties of electric charges?

A: Given information,   Fundamental properties of electric charges

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

A: Aluminium is located in group 3A. Therefore, it needs to lose 3 electrons in order to achieve a…

Q: Write down the orbital diagram for an ion that contains 19 protons and 18 electrons.

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Q: valence electron

A: Valence electrons are defined as those electrons present in the outermost shell of an atom.

Q: How many valence electrons does an atom of any element in group 6A have ?

A: Given information,      Element in group 6A

Q: What is the electron configuration (1s, etc.) for sodium (Na)? Identify the valence electrons by…

A: Na is present in 3rd period and group 1 in the periodic table.  Group1 elements are known as alkali…

Q: Write the electron configuration for an Al atom. Also, identify which of these electrons are valence…

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Q: What is a valence electron and why are they important to a chemist, and there for all of life?

A: Valence electrons are the electrons in the outermost energy level of an atom in the energy level…

Q: How many valence electrons are there in P3-?

A: We know phosphorus electronic configuration is 1s22s22p63s23p3 total electrons in P = 15

Q: Where are the valence electrons in an atom?

A: Valence electrons are present in the outermost shell.

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

A: To determine the number of valence electrons in the element S.