How many electrons does fluorine have? How manyelectron shells? Name the orbitals that are occupied.How many electrons are needed to fill the valence shell?

Q: How many electrons are in the outer shell of each of the following atoms?

A: Since, the question is incomplete, not provided with complete options, so here giving the…

Q: How many valence electrons are in Oxygen

A: Valency is defined as the combining capacity of the element. It is determined by the number of…

Q: How does the bond energy of a double bond compare to that of two single bonds between the same…

A: Bond enthalpy or bond energy is the amount of energy needed to break 1M of the stated bond. For…

Q: If you are told you have an element with an atomic number of 16 and its in group VIA. What does this…

A: In modern periodic table sulphur has atomic number 16 and it is a group VIA element.

Q: Elemental analysis of a compound with molar mass 342.3 g/mol gives the following mass percent…

A: Given Percentage of C= 42.11 %  Percentage of H=6.48 %  Percentage of O=51.41% To Calculate:…

Q: Which of the following substances will have the greatest lattice energy? MgS NaF MgO CaO

A: Lattice energy can be defined as the energy required to convert one mole of an ionic solid into…

Q: Which electron shell is the valence shell of an atom, and what is  its significance?

A: Electrons can be defined as the negatively charged particles of an atom. All electrons of an atom…

Q: Look up antimony in the periodic table 1Z = 512. How many covalent bonds would you expect it to…

A: Antimony is a chemical element with symbol Sb and atomic number 51. It is lustrous grey metalloid…

Q: Magnesium atoms lose two electrons when they react. Write the symbol of the ion that is formed. Is…

A: Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray solid…

Q: How many electrons must a nitrogen atom, Z = 7, gain to attain a noble gas configuration?

A: According to the Bohr concept of atomic structure, every atom gain or lose one or more electrons to…

Q: Elements have varying numbers of protons, neutrons, and electrons.True or false?

A: Atom is the smallest particle of an element that is composed of subatomic particles such as,…

Q: Kevin was experiencing heartburn prior to his heart attack, for which he was taking an antacid…

A: In the antacid tablets, calcium carbonate acts as an active ingredient. This ingredient is…

Q: In Gibbs free energy, what does the delta G signify?

A: Gibb's free energy is a thermodynamic potential that is used to calculate the maximum of reversible…

Q: Write the electron configurations of Co, Co2+ , and Co3+.

A: The electronic configuration of an element is a symbolic notation.

Q: The atomic emission spectrum for a particular element includes blue-violet light with wavelength…

A: The emission spectrum of a chemical element is the spectrum of frequencies of electromagnetic…

Q: What is the maximum number of electrons in the 1s orbital of an atom?

A: In this question, we have to answer the maximum number of electron found in 1s orbital.

Q: Why do the 3s, 3p, and 3d orbitals have the same energy in a hydrogen atom but different energies in…

A: According to the question, we have to explain why do 3s, 3p, and 3d orbitals have the same energy in…

Q: 1. Cirde and identify three different functional groups on the following diagram OH 1. 2. 3.

A: Functional groups are the unique arrangement of atoms in a molecule. They impart distinctive…

Q: A compound with empirical formula C2H5O was found in a separate experiment to have a molar mass of…

A: Molecular formula gives the kind and number of atoms of each element present in the molecule of the…

Q: Which do you think has a higher boiling point, pentane or neopentane (2,2-dimethylpropane)? Why?

A: The boiling point is the temperature at which the pressure of the liquid changes to the state of the…

Q: How do electrons in different orbitals of the same electron shell compare with respect to energy?

A: An electron shell, or principal energy level, may be thought of as the orbit of one or more…

Q: Since we know each element as a defined number of protons, we can also use that number to determine…

A: An element is a pure substance that consists only of atoms which have the same numbers of protons in…

Q: There are three different types of spectroscopic analyses which are utilised in atomic spectroscopy.…

A: The interaction between electromagnetic radiation (light) and matter as a function of the radiations…

Q: Draw a Bohr model of an oxygen atom in the space below. Be sure to place the electrons in the…

A: Oxygen is an electronegative atom that is very essential in the biological system as it is a part of…

Q: How many electrons does a neutral Chlorine (Cl) atom have in its outermost electron shell?

A: The negatively charged sub-atomic particles of an present, present inside its nucleus are known as…

Q: Ferrous sulfate is one dietary supplement used to treat iron-deficiency anemia. What are the…

A: Ferrous sulfate is an essential supplement, which is required by our body. It plays important role…

Q: Element Z forms an ion Z 3+, which contains 31 protons. What is the identity of Z, and how many…

A: The boron family has elements in group 13 of the modern periodic table. It includes the semi-metal…

Q: Is the Oxygen atom chemically active or inert?

A: Oxygen is the most abundant element in the Earth’s crust and it is represented by the letter O. It…

Q: You simply need to draw all the diagrams of both kinds (Bohr and Lewis) for the first 20 elements.

A: The Bohr diagram of elements involves the representation of complete electrons present in that…

Q: What is the empirical formula of a compound that contains 72.0% carbon, 12.0% hydrogen and 16.0%…

A: Empirical formula  It is the formula of a compound in which the exact number of each atom is not…

Q: What subatomic particle do all Carbon atoms, isotopes and ions have in common?

A: Atoms are the basic building blocks of all elements found on earth. Every atom is made up of a…

Q: if the 3 to 1 transition has an energy of 1.94x10^-18 J what do you think the energy of the 1 to 3…

A:

Q: What is the energy of the X-ray photon emitted by a tungsten atom in the transition from an L- shell…

A: The K, L and M shell electron binding energies of Tungsten are as follows K shell binding energy =…

Q: write the orbital box diagram and dipole moment using the lewis strcuture for clo3^-: orbital name,…

A: Lewis structure: Lewis figures show only an atom's valence electrons and the chemical symbol of a…

Q: Why is the Heisenberg uncertainty principal and important factor for electrons in atom but unimport…

A: Atom is the smallest unit of matter that contains three fundamental types of particles, namely…

Q: Which of the following ideas about electrons was suggested by Niels Bohr? *

A: Niels Bohr Proposed a theory for hydrogen atom in 1913.

Q: How many spectral lines do you expect to see in a IR spectrum for NO2 and CO2? Considering…

A: IR spectroscopy is a type of spectroscopy that detects the light absorption by a compound. This…

Q: Balance the following equation, and tell how many moles of nickel will reactwith 9.81 mol of…

A: The balanced chemical equation is a chemical equation in which both sides of equation contains equal…

Q: Given a set of quantum numbers, determine whether each is permitted for an orbital in an atom (a) n…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: What is a proton? A. A negatively charged particle B. A positively charged particle C. An element on…

A:

Q: The elements oxygen and sulfur have similar chemical properties because they both have six electrons…

A: Three types of bonds are ionic bonding, covalent bonding, and metallic bond. An ionic bond is a…

Q: Give the name of and symbol for an element with this number of valence electrons. a) 2 b) 6 c) 8

A: Valence electrons are the electrons which are present at the outermost shell. These electrons take…

Q: What is resonance and why is it important in aromatic compounds?

A: Resonance : Resonance is a transfer of energy from one fluorochrome to another.

Q: What is hybridization of atomic orbitals? How does a hybrid orbital differ from a pure atomic…

A: Orbital hybridization or simply hybridization is the process of mixing of atomic orbitals to form…