(Q75) Which of the following elements would be expected to have the highest first ionization energy (IE1)? A) lodine (I) B) Cesium (Cs) C) Lithium (Li) D) Fluorine (F) E) Helium (He)

Q: Give the possible term symbols for the following electron configuration: 2 15 25 2p O a. Pa2 O b.…

A:

Q: Meaning of the first ionization energy (260):                                          Atom(g) →…

A: To find: The meaning of first ionization energy

Q: State whether the following set of quantum numbers are possible or not. write TRUE and if not…

A: the numbers used to describe the position and energy of the electrons are called quantum numbers.…

Q: Determine the maximum number of electrons that can be found in each of the following sub shells: 3s,…

A: The number of orbitals in different sub shells are s => 1 orbital p => 3 orbitals  d => 5…

Q: a)  How many electrons are in 131I- ? b)  How many neutrons are in 235U+6 ? c) Identify the…

A: Given information, a)  131I-  b)  235U+6 c) quantum numbers: n = 4, l = 3

Q: Q2: The total energy of electron in 2nd state is -3.4eV. Find the w and the k.E in the state and…

A: Given that:              Total energy of electron in second state = - 3.4 eV To find:…

Q: 8) Barium has 56 protons and about 81 neutrons in its nucleus. The first ionization energy of barium…

A: Number of protons = 56  Number of neutrons = 81 Mass number = Number of protons + Number of…

Q: ₗAre the following quantum number combinations allowed? Ifnot, show two ways to correct them:(a)…

A: Given combinations,

Q: 3. Which of the following states that the electrons in an atom fill lower- energy atomic orbitals…

A: The filling of electrons in an lower atomic orbitals in single electron system like H(Hydrogen) .…

Q: What is the maximum number of electrons in anatom that can have the following quantum numbers?(a) n…

A: The location of the electron in an atom is represented by the set of four quantum numbers. The…

Q: Symbol of the element having Z=31

A: element having atomic number (z)=31,is Gallium and symbol is 'Ga'

Q: How much energy does it cost to ionize a hydrogen atom that is initially in the n=8 state? State…

A:

Q: 2s 1s 1s 1s 1s (H) (He) (Li*) (Li) A C

A:

Q: What is a probable inter-nuclear distance between atoms that are bonded together? A. 1 um B. 10 nm…

A: There exists a net force (FN) between the atoms which are bonded together through a chemical bond.…

Q: 6.1What is the noble gas core for Mo?(a) Ar (b) Kr (c) Xe (d) Ne (e) Rn

A: Noble gaseous also known as inert gaseous. These gaseous are very less reactive in nature. In…

Q: Q2) Consider the following atoms: a- CI, Ga, Br, P, S and Si What is the effective nuclear charge…

A: NOTE: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: The number of electrons in the highest energy level of 20Ca is a. 2 b. 4 c. 5 d. 6 e.…

A: The atomic number of calcium is 20 and it is a group 2 element. The electronic configuration of…

Q: Question 16 of 16 In Einstein's photoelectric experiment, the kinetic energy (K.E.) of an electron…

A: Given information: Work function of lead = 6.81×10-19 J Wavelength of light = 38.5 nm

Q: 3. Consider the ion Bt (treat it as a hydrogen-like, one-electron atom within the Bohr model having…

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

Q: Q1A: Find the four quantum number for Mg12.

A:

Q: What is the e/m ratio of an electron?

A: e = charge of an electron, m= mass of electron  J.J.Thomson was able to determine the e/m ratio by…

Q: How many electrons in an atom can have the following designations? a.) 1p b.) 5p c.) 5f d.) 5px e.)…

A: The arrangement of electrons of an atom or molecule in atomic or molecular orbitals is known as…

Q: 2. Calculate the amount of energy required to go from the ground state to the first excited state of…

A: The formulae used Radius, r = 0.529 × n2zAο where n = shell or orbit number and z = atomic number…

Q: How many possible values are there for I when n = 4 Zero One Two O Three O Four

A:

Q: Answer the following: 1. Given: Atomic no. 51, mass no. 122 Predict the following a. Electron…

A: ZXA   Where X = element              Z = atomic number              A = mass number  Atomic number…

Q: [6.94] As noted in Figure 6.25, the spin of an electron gener- ates a magnetic field, with spin-up…

A: When a change particle is spnning ,then it generates magnetic field surrounding it.

Q: Rank the following atoms in order of decreasing size (i.e., largest to smallest): Rb, F, Mg, B, N.…

A: In a periodic table, the size of atom increases down the group due the addition of an extra shell.…

Q: What is the identity of the element with the following electron configuration:  1s22s22p63s23p1

A: Given that, the electron configuration of the element is---- 1s2 2s2 2p6 3s2 3p1 So, the element…

Q: How many different values of ml are possible when the principal quantum number is n = 32?

A:

Q: Explain the variation in the ionization energies of carbon, asdisplayed in this graph:

A: The atomic number of carbon is 6. Therefore, the electronic configuration of carbon is,

Q: 2. List the quantum numbers associated with 1-7 n = possible mi %3D

A:

Q: Below are the first 6 ionization energies for an element in kJ/mol. IE, IE, IE, IE, IE, IE, 578 1817…

A: Electron configuration of Phosphorus: P = [Ne] 3s2 3p3 Electron configuration of Magnesium: Mg =…

Q: Explain the variation in the ionization energies of carbon, asdisplayed in this graph:

A: The atomic number of carbon is 6. Therefore, the electronic configuration of carbon is,

Q: Write the symbol for the monatomic ion that has a charge of –1 and the condensed electron…

A: An electronic configuration of an atom shows the distribution of electrons in different orbitals.…

Q: Explain the meaning of the symbol 4d6.

A: We are given a symbol. 4d6.

Q: Calculate the maximum number of electrons in an atom that can have the following quantum numbers:…

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: Q8/ If the mean number of atoms in a system is 4.4x1020 atoms, each atom has energy of -3.4eV, the…

A:

Q: Consider the energy gaps between the energy levels in the graph above. Do the relative energies of…

A: The expression for energy of electrons in single-electron species is given as:

Q: Which represents the electron configuration of an atom of iron, Fe? Group of answer choices 1s2 1p6…

A: Fe contains 26 electrons .

Q: 1s22s22p63s1 Name the group this element belongs to in the periodic table and explain your answer.…

A:

Q: Rank the following atoms in order of decreasing size (i.e., largest to smallest): Rb, F, Mg, В, N.

A: We know that periodic trend for atomic sizes : In period : The size of atoms decreases because of…

Q: The following set number n=4, l=3, is The following set number n=4, l=2, is The following set number…

A: Quantum numbers are a collection of numbers that describe the location and energy of an electron in…

Q: Q1: The total energy in third orbit is (– 1.53 ev). Find. A- The radius of the orbit B- The velocity…

A: Since you have posted questions with multiple subparts, we will solve only first subparts for you.…

Q: IE6 Below are the first 6 ionization energies for an element in kJ/mol. IE, IE, IE3 IE4 IE5 IE, 578…

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

Q: What is the principal quantum number or (N) of:   a. Magnesium b. Zinc c. Chlorine d. Sodium…

A: Principal quantum number denotes the number of shell in which an element  is present.  If principal…

Q: (Q70) Identify all of the following to which the electron configuration shown her could describe: 1…

A: To solve this problem we have to write the electronic configuration of each elements or ions given…

Q: In each of the following sets, tell which would be the smallest B. a. S², Cl, Br b. Na, Na*, Mg,…

A: