State the electronic configurations of atomic B and O, clearly indicating the valence and core electrons.

Q: How many valence electrons does this element have?

A: Given electron configuration :-  1s22s22p63s23p63d104s24p5  Total electrons = 35  so, the atomic…

Q: Sulfur forms a monatomic ion which has the electronic configuration of a noble gas. Write the…

A: Electronic configuration of Sulphur is given below:

Q: How many electrons are in the highest energy sublevel (subshell) of a sulfide ion?

A: electronic configuration : Distribution of electrons in atomic orbitals  Subshell contains one or…

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: Write the ground state electron configuration of each of the following atoms. For each atom,…

A: Given atoms,     (a) Al;   (b) S;   (c) O;   (d) N;   (e) F

Q: Write an electron configuration and orbital diagram (outer electronsonly) for germanium.

A: The electron configuration and orbital diagram  for germanium has to be given,

Q: Give the name and electronic configuration of three elements whose valence shell ends up with…

A: The electronic configuration given is 4s1.

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: Do you expect the ionization energy of sodium (Na) to begreater than, less than, or equal to the…

A: Definition- " Ionization energy is the  minimum amount of energy required to remove the valence…

Q: The ionization energies of a given atom are IE1 = 5.139 kJ/mol, IE2 = 47.286 kJ/mol., IE3 = 71.64…

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: On the basis of electron configurations, explain whyboron has a lower ionization energy than…

A: On the basis of electron configurations, explain whyboron has a lower ionization energy than…

Q: Write out the ground-state electron configuration for chlorine, Cl.

A: Element Given  Chlorine  Symbol = Cl Atomic No = 17 Ground state electronic Configuration = To be…

Q: Even though adding two electrons to O or S forms an ion with a noble gas electron configuration, the…

A:

Q: Explain how an atom’s valence electron configurationdetermines its place in the periodic table.

A: Atom's valence electron configuration means electronic configuration of the outermost shell of an…

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: Why is it possible to abbreviate electron configurations with a noble gas in the noble gas notation?

A: Electronic configuration: It is the arrangement of electrons in the various orbitals of the atom.…

Q: Write the ground state electron configuration for Fe and Al

A: Write the ground state electron configuration for Fe and Al

Q: A pictorial representation of an electronic configuration is shown. 1s: up, down 2s: up, down 2p: up…

A: Since the 1s orbitals have both up and down hence there are 2 electrons in 1s  Similarly there are 2…

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

A:

Q: Remove the necessary valence electrons from beryllium, andrecord the value for ionic radius below:

A: Ionic radius is the radius of an ion from the nucleus to the electron present in the outermost shell…

Q: (a) The Lewis dot structure of Aluminum (Al) shows three valance electrons. Write the Lewis…

A: Step : 1              The required answer for the above question is follows as :

Q: Write the full ground state electron configuration of C. electron configuration: Which neutral atom…

A: we have to predict the full ground state electronic configuration and the neutral isoelectronic…

Q: An ion with charge 2+ has the following orbital diagram. Name the ion and state its electronic…

A: The question is based on the concept of electronic configuration. electrons are filled in orbitals…

Q: For which blocks of elements are outer electrons the same asvalence electrons? For which are…

A: Outer electrons are the no. of electrons in the outermost shell (nth shell). Valence electrons are…

Q: Write the full ground state electron configuration of Ot. electron configuration: Which neutral atom…

A: The electron configuration shows the distribution of electrons in an atom or a molecule in its…

Q: Write the electron configuration for ground state bromine (Br, 35 electrons) and its common ion.

A: The electronic configuration of an electron in the orbital of an atom is done by following rules n…

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

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

Q: Write the electron configuration for Ge. Identify the valence electrons and the core electrons.

A: Valence electrons are electrons that are present in the valence shell. Core electrons are electrons…

Q: Give the ground state electron configuration for the first 18 elements in the periodic table without…

A: The Symbols used to write the electronic configuration start with the shell number (n) and followed…

Q: Elements that have four valence electrons are classified as _____.

A:

Q: Explain, using Coulomb's law, the general trend in second and successive ionization energies across…

A: Periodic trends

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

A:

Q: Write an electron configuration for selenium and identify the valence electronsand the core…

A: The electron present in outermost shell are called as valence electrons and remaining electron are…

Q: For the element Cadmium (Cd).

A: Symbol: 2 Atomic number: 48 Complete Electronic configuration:

Q: A. In the same, plot the 2nd ionization energies of the second period elements. B. In the second…

A: The second ionization energy of a cation can be defined as the amount of energy required to remove…

Q: Write the electron configuration for phosphorus. Identify its valence electrons and core electrons.

A: Phosphorus is in group VA and it the atomic number is 15. So the electron configuration can be…

Q: Ionization energy increases going left to right across the periodic table. True or false?

A: To solve this problem we have to know about the Ionization energy trends in the periodic table .

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: Specify the full electron configuration, noble gas notation electron configuration, orbital diagram…

A: n atomic physics and quantum chemistry, the electron configuration is the distribution of electrons…

Q: If we say that electrons travel around the nucleus of an atom in rings or shells, we can assign that…

A: The atomic number of an element is equal to the number of protons and electrons present in it.  For…

Q: Write the ground-state electron configuration for a neutral atom of each element: titanium vanadium…

A:

Q: Strontium tends to form a monatomic ion which has the electronic configuration of a noble gas. Write…

A: The chemical symbol of strontium is Sr and its atomic number is 38. Its ground state electronic…

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: Determine the number of valence electrons in  element.  S

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

Q: Write out the full electron configuration for a magnesium ion with a charge of 1 +

A: Answer :-   The electron configuration of Magnesium ion with a charge +1 is 1s2,2s2,2p6,3s1

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.