Find the electron configuration of the element with z=33. And say which group and period it is in and if its a main group, d block or f block transition element

Q: Sort each of the following elements by effective nuclear charge, Zeff , from smallest to largest:…

A: In an atom, the proton and electrons are situated in the nucleus. The positively charged nucleus…

Q: Rank the elements in each of the following sets in order of increasing atomic radius. (a)    K,…

A: 1) In general, atomic radius decreases across a period and increases down a group. ... Down a group,…

Q: Given the valence electron orbital level diagram and the de- scription, identify the element or ion.…

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Q: What element is designated by the orbital diagram below? (Note that core electrons are not shown.)…

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Q: 7.21 Specify the group of the periodic table in which each of the following elements is found: (a)…

A: Electrons are filled in this order The outer electron configuration of the elements in group 1A is…

Q: the configuration for the ground state of iridium is xe 4f14 5d 6s2 what are the group and period…

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Q: Arrange in order of increasing atomic size. (a) the period 3 elements Cl, Na, and Ar (b) the Group…

A: Arrange in order of increasing atomic size. (a) the period 3 elements Cl, Na, and Ar (b) the Group…

Q: 90 91 92 93 94 95 96 97 98 99 100 101 *Actinides Th Pa Np Pu Cm Bk Es Fm Md 232.0 (231) 238.0 (237)…

A: a. The third element is group 4A is germanium. b. Element number 114 is Flerovium. c. An element…

Q: For which element is the gaining of an electron most exothermic? a) Li b) N c) F d) B

A: The one which after gaining an electron becomes more stable than it was before gaining an electron…

Q: Which one of the following atoms has the largest effective nuclear charge, Zeff? A. C B. N C. O…

A: Given that

Q: 3. Without looking at the periodic table, find the electron configuration of the element with Z =…

A: Answer - Arsenic atoms have 33 electrons and the shell structure is 2.8. 18.5. The ground state…

Q: write the electron configuration of scandium (Sc=, Z=21)

A: Electrons are filled in the manner  1s2s2p3s3p4s3d But written in the manner 1s2s2p3s3p3d4s

Q: 2. Given the valence electron orbital level diagram and the description, identify the element or ion…

A: a. The valence shell electronic configuration is: 3s23p4 Here, the last electrons enter into the p…

Q: Assuming the 18-electron rule applies, determine the value of 'n' in (Fe(CO)n] 2, (atomic number of…

A: We have to calculate the value of n for given complex.

Q: For Be3+ ion, calculate the wavelength of the light that is emitted upon the electron's transition…

A: Given   n1 = 4  n2 = 5 Ion = Be3+ Wavelength = ?

Q: Calculate the energy difference in the electron when it goes from an n= 5 energy level to an n= 2…

A: Given:nf = 2ni = 5Z = 5 (Boron atom)

Q: Draw an orbital diagram showing valence electrons, and writethe condensed ground-state electron…

A: The arrangement of electrons around the nucleus of an atom in the increasing order of energy levels…

Q: Which of the following elements has no unpaired electrons in its ground state? Cl Ca Be C O Fe…

A: (a) Electronic configuration of Cl in ground state = [Ne]  3s²   3p⁵…

Q: In what group of the periodic table is the element with the electron configuration 2. 10 3. [Ar]4s…

A: From the valence electrons in given electronic configuration we can find group of element.

Q: Choose the element with the more negative (more exothermic) electron affinity in each pair.a. Mg or…

A: Among magnesium and sulfur, sulfur is located right of magnesium, and hence atomic radii decreases,…

Q: Consider the element with the electron configuration [Kr]5s 4d. This element is Select one: a. an…

A: Given electronic configuration of element is [kr] 5s24d7   So, It has 36 +2+7   = 45 electrons

Q: The element with an electron configuration of 1s²25²2p®3s?3p°4s°3d² is in group | | and period The…

A: The principal quantum number determines the period to which the valance electrons belongs to. So it…

Q: Explain the relationship of the first ionization energy of an element and its atomic number.

A: Ionization energy is the energy required to extract an electron from the valence shell and atomic…

Q: 2.12 (a) What electron subshell is being filled for the rare earth series of elements on the peri-…

A: A sub-shell is a collection of orbitals. Sub-shells come in a variety of shapes and sizes, including…

Q: Which Elements in each pair is more metallic? A) Silicon or Aluminum B) Arsenic or Phosphorus C)…

A: Metals , Non-Metals and Metalloids Metallic character refers to the level of reactivity of a Metal…

Q: Potassium is known to have three naturally occurring isotopes (39K, 40K and 41K) with 40K having a…

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Q: If calcium has an emission line at 657 nm, the electron travels from what energy level to n = 2? n;…

A: Answer - The correct option is -(b) = 3 Solution -

Q: Answer ALL parts of this question. (a) Explain the following observations in first ionisation…

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

Q: Which of the following statement describe the p-block elements correctly? Their outermost electrons…

A: Answer The statement that describes the p-block element correctly is : Their outermost electrons…

Q: With specific reference to the Calcium atom, describe what is meant by the term 'shielding effect'.

A: Shielding effect: Shielding effect is defined as the decrease in attraction between an electron and…

Q: Rank the elements:Na, Mg, Al, Si, and P;(a)in increasing order of atomic radii; (b)in increasing…

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Q: What are the condensed electron configuration of  a. Li^+ b. Ca c. F^- d. Mg^2+ e. Al^3+ f. Which…

A: The electron configuration of an atom represented in form of its nearest noble-gas element of lower…

Q: The ground state electron configuration for an element contains 3 unpaired 2p electrons. Which of…

A: Each elements haat it's unique atomic no and electronic configuration . Form there we can detect the…

Q: Which element has the largest atomic radius? - Ca - Zn - Cd - Sr Which of the following atoms are…

A: On moving down the group the atomic size increases as the number of shell of an atom increases…

Q: 21. Order the following atoms in increasing first ionization energy: Cr, O, P, Rb

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Q: 8. Indicate whether the following statements are True or False: a. The common name for the elements…

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Q: Experimentally, the electron affinity for fluorine can be determined by using a laser light to…

A: Given  Electron affinity of F is 328 kJ/mol  We know 1 mol = 6.023×10^23 photon  Plank constant (h)…

Q: For Cr23+ ion, calculate the wavelength of the light that is emitted upon the electron's transition…

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Q: 20. On the basis of their positions in the periodic table, select the atom with the larger atomic…

A: In the periodic table, up to down atomic radius is increases and left to right decreases.

Q: c. A ground state ion with a charge of – | 1 4s 4p

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Q: The ground-state electron configuration of the element ________ is [Kr]5s14d5.

A: Atomic no of Kr = 36 total no of electron = 36 + 1+5                                 = 42 Atomic No.…

Q: Which element would you expect to be more metallic?(a) Ca or Rb(b) Mg or Ra(c) Br or I

A: The metallic character is the tendency of an atom to lose electrons. as we moving from left to right…

Q: Before Mendeleev published his periodic table, Döbereiner grouped elements with similar properties…

A: Döbereiner was among the first who arranged the then known elements in groups of three and called…

Q: An atom of which of the following elements has the largest atomic radius? Ca or Sr or Mg or Ba or…

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Q: three

A: Na : [Ne] 3s1 ( half - filled orbital )  Mg : [Ne] 3s2 ( fully filled orbital )  Si : [Ne] 3s2, 3p2…

Q: For each of the atoms below, 1) write its ground state electron configuration, 2) draw the diagram…

A: Paramagentism arises if the orbitals contains unpaired electrons that are strongly attracted by the…

Q: What is the atomic number of the as yet undiscovered element in which the 8s and 8p electron energy…

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Q: manganese atom: n 1 mi M; e- e- n M. 1 6. 7 3 8 4 9 10 d) Is the element manganese paramagnetic or…

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Q: Strontium has a visible line in its spectrum at 539.8 nm. What is its energy in kJ/mol?

A: λ= 539.8 nm = 5.398x10-7 m1 nm = 1x10-9 mThen use the equationE = hν = hc/λwhere h = Planck's…