How many electrons are there in the 4th energy level of Ni? The 4s subshell holds the outermost electrons of which two elements?

Q: 2. In which element a. is the third energy level first completely filled with electrons. b. does the…

A: To recall electronic configuration element wise one have to recall position of a element in periodic…

Q: The incorrect representation of the Bohr atomic model shown in Figure 2 was found on the internet.…

A: 5 statements are given . We have to choose one incorrect statement

Q: How many 3d electrons are found in each of the following elements? a. nickel, Z = 28 b. vanadium, Z…

A: a. Nickel ( Ni ) , Z = 28  b. Vanadium ( V ) , Z = 23  c. Manganese ( Mn ) , Z = 25  d. Iron ( Fe )…

Q: The graph at the right shows the atomic radius for the19 elements in the periodic table.(a) Describe…

A: a.The edge of an atom's orbital determines its size. Orbital boundaries, on the other hand, are…

Q: 4. Which statement below about atoms containing more than one electron is FALSE? A) Higher nuclear…

A: This question is related to atomic structure.The history of atomic structure dates back to the times…

Q: How many subshells are in the n=3 shell?     How many orbitals are in the n=3 shell?     What…

A: The number of subshells present in shell is equal to the shell’s principle quantum number, n. Here,…

Q: A neutral atom has two electrons with n = 1, eight electrons with n = 2, eight electrons with n = 3,…

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

Q: 2. Identify any 5 elements in Group 2A and determine the electron configuration of 5 elements with…

A: For any element Atomic number = number of electrons = Number of protons  Mass number = Number of…

Q: What element(s) in the fi rst and second period fi t each description? a. The element has one…

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

Q: Which elements would be affected if the elements in periods 1, 2, 3, and 4 arranged based on their…

A:

Q: If an element in its ground state has its highest energy electrons in the 4s subshell, how many…

A: Electrons are filled in the subshells in their increasing energies i.e. subshell with lowest energy…

Q: The electron configuration of an element is [Ne]3s?3p4. The element is a(n) O metal. O actinide. O…

A: The electronic configuration of element given is [Ne] 3s23p4

Q: Which element in each pair is larger? a. bromine and iodine b. carbon and nitrogen c. silicon and…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 8. The graph below is part of a plot of log ionization energy against number of electron. removed…

A: The ionization energy of the periodic element depends on the electronic configuration of the atom .

Q: Determine the number of valence electrons in an atom of each element. Which elements do you expect…

A: SOLUTION: Step 1:  Since the question contains multiple sub-parts, the first three prats are solved.…

Q: How many 4d electrons are there in Pd2+? What +2 ion in the fourth period has the same number of 3d…

A: There are 118 chemical elements in a periodic table. The periodic table is divided into 18 groups…

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: Chlorine?

A:

Q: How many unpaired electrons are contained in each element: (a) Al; (b) P; (c) Na?

A: The number of unpaired electrons present in given elements has to be determined.

Q: How many electrons are there in one atom of 71Ga?

A: The isotope can be represented as  ZYX where Y is the mass number and Z is the atomic number.mass…

Q: Which element in each pair has its valence electrons farther from the nucleus? a. sodium and…

A: a. sodium and magnesium

Q: smallest to largest in atomic size

A: Atomic size increases as we move down a group because of the outer electron entering into the next…

Q: 42. What is the maximum number of electrons that an orbital can have? * a. 1 electron b. 2 electrons…

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

Q: Identify the subshell in which electrons with the following quantum numbers are found:(a) n = 3, l =…

A: Given Identify the subshell in which electrons with the following quantum numbers are found:(a) n =…

Q: Li is a larger atom than Ne, even though Ne has 7 more protons and 7 more electrons than lithium.…

A:

Q: What is the maximum number of electrons that a d subshell can contain? O 14 10 2 6.

A:

Q: 5. What is the maximum number of electrons that can occupy any orbital? 6. What is the maximum…

A: Answer : - any orbital can occupy maximum 2 electrons      maximum number of electrons that can be…

Q: How many unpaired electrons are in the carbon atom?     This atom is ... A. Paramagnetic ... B.…

A: The electron configuration of carbon is 1s2 2s2 2p2  From the above electron configuration, the…

Q: which four atoms have the greatest ionization energy

A: Ionisation energy:- Ionization enthalpy is the energy required to remove an electron from the…

Q: What is the neutral atom that has its first two energy levels filled, has 44 electrons in its third…

A: The number of electrons in the energy levels of the atom can be determined on the basis of their…

Q: Elements in groups IA and VIIA of the periodic table possess, respectively, how many valence…

A: The general electron configurations of group IA and group VIIA elements are ns1 and ns2np5…

Q: An element has the following electron configuration: 1s2 2s2 2p 3s2 3p 4s2 3d10 4p 5s2 4d7 Which of…

A: Please find your solution below : The given electronic configuration of element corresponds to…

Q: Which element would have properties similar to calcium? Potassium Scandium Barium Zirconium

A: In the periodic table elements are arranged in their incraesing atomic number as result the elements…

Q: separates the core from the valence electrons in Arsenic

A: Applying concept of core electron formation due high effective nuclear charge.

Q: 2. Which is TRUE about the 3p electrons in sulfur? (A) They travel in a figure 8 orbit (B) They are…

A: The increase in shell number  energy also increases

Q: List the number of valence electrons for each family, and explain the relationship between the…

A: Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the…

Q: Sort each of the following elements in order of increasing electron affinity. Please enter the…

A: Write increasing order of electron affinity of Po, Se, S and Te ?

Q: What is the atom with the smallest atomic number that contains the same number of electrons in all…

A: Correct answer is explained below.

Q: 3) Consider element "X": 13 X a) How many protons does X3* have? b) How many neutrons does X³* have?…

A: Element 3 is most likely representing the values for I.E. (ionization energy) for X and from the…

Q: Enter the number of electrons in each energy level (shell) for each of the elements. If the energy…

A:

Q: e. Has a total of 32 electrons with ms=½

A:

Q: For each of the following pairs of elements (C and N) and (Ar and Br), pick the atom in the pair…

A: (i) Exothermic electron affinity - N, Br (ii) Higher Ionization Energy - N, Ar (iii) Larger atomic…

Q: Identify the INCORRECT statement below:? a)  The total number of electrons required to fill the n=1…

A: Consider statement (a) For n = 1 level, there is only one possible value of l that is 0. If l = 0 we…

Q: Part A: how does the electron configuration end for Bismuth (atomic# 83)? Part B: how does the…

A:

Q: Which one is true about filling of shells with electrons around the nucleus? O The shell with n = 2…

A: A shell in an atom is defined as a group of atomic orbitals around the atomic nucleus.  Each shell…

Q: Which atom has the highest ionization energy? Group of answer choices P F Cl S

A:

Q: 68.) How many elements? a nickel, Z=28 3d electrons .are founcl in each of the following b.…

A: The electronic configuration of the element follows some rules .

Q: Predict the electron configuration for the Sb atom:     Predict the electron configuration for the…

A: Since we know that the electron configuration of an element describes how electrons are distributed…