What are inner transition elements and main transition elements?

Q: 15. Which alkali metal has the smallest atomic radius? 16. Which alkaline earth metal has the…

A: We need to determine the element that matches the given property

Q: Which has a lower ionization energy, an atom of selenium or an atom of tellurium?

A: Ionization energy: Energy required for an isolated gaseous atom to lose one electron to form…

Q: Select the elements that are paramagnetic in the ground state. Ca Ne Li Cd Au N Zn

A: To find the elements that are paramagnetic in the ground state. The given elements are: Ca Ne Li Cd…

Q: 6.87 Describe the characteristics of transition metals.

A: 6.87 Given metals,     Transition metals

Q: does transition elements have colored ions? if yes, why?

A: Transition elements form coloured compounds due to incomplete d-orbitals.

Q: full electron configuration:

A:

Q: Use the periodic table to write the condensed electron configuration for Co [atomic no. =27].

A: Condensed valence configuration: It contains two parts; core electrons (electrons in Noble gas) and…

Q: Which main group atom would be expected to have the lowest second ionization energy?

A:

Q: Explain the relationship between an element’s row number in the periodic table and the highest…

A: Elements are arranged in the periodic table according to the increasing order of atomic number. The…

Q: Which element is NOT naturally magnetic?

A: Those elements that possess magnetic properties naturally are termed natural magnets. All the…

Q: Which element would be expected to have properties similar to germanium (Ge)? A) S B) Sn C) Sb D) As

A:

Q: Which atom has the highest first ionization energy?

A: From the given electronic configuration the highest first ionization energy can be shown below

Q: what is the electron configurations of Tellurium?

A: The atomic number of tellurium is 52. The tellurium atom contains 52 protons and 52 electrons. 52…

Q: Explain the reasons for the trends in transition metals  -As you move across period, the atomic…

A:

Q: In the electron configuration of inner transition metal Pr, the designation of the orbital with the…

A: • We need to determine the highest energy orbital of element Pr

Q: Which group 3 element is the most reactive? Express your answer as a chemical symbol.   B. An oxide…

A: To answer questions about elements-

Q: What causes the shielding effect to remain constant across a period? B I

A: Shielding effect across a period:

Q: Differentiate between the electron configurations of the transition elements (d block) and inner…

A:

Q: What is the principal quantum number (n) for the valence electrons in lead?

A: Quantum numbers can be defined as the set of 4 numbers that help us to know about the electrons…

Q: Of the following, which Atom has the largest atomic radius? Zn F I Rb

A: The given elements, Zn belongs to 4th period, F belongs to 2nd period, I and Rb belong to 5th…

Q: Why does Copper emitt a green color when burned based off of its electron configuration.

A: Atomic number of copper is 19. Hence the electronic configuration of copper is [Ar] 3d¹⁰4s¹.

Q: What is the shorthand electron configuration for a silicide ion?

A:

Q: (1) The element with a valence electron configuration of 2s is in group and period (2) The element…

A: The period number is always same as the valence shell number  And the period number for s and p…

Q: The element which has the electronic configuration [Kr], 55, 4d0 is IS . a. Paramagnetic in its…

A:

Q: 9. Which of the following best explains the properties of a transition element? A. An element which…

A: Dear student, I am answering the first question D block elements are placed between s block and p…

Q: O has ____ unpaired electrons. P3– has ____ unpaired electrons

A:

Q: Electronic configuration of elements up to atomic number 71

A: The electronic configuration of elements up to atomic number 71 has to be given,

Q: isoelectronic

A:

Q: A. A main group element with the valence electron configuration 35 is in periodic group 2 It forms a…

A: Answer for A.: Mg, +2 Answer for B.: Se, -2

Q: Which of the transition elements in the first transition series have anomalous electron…

A: In order to attain stability some transition metals show anomalous electron configuration. The…

Q: Identify the element with the following condensed electron configuration: [Ar]3d74s2 Select one:…

A: The configuration is :                                  [Ar]3d74s2 So it is 3d transition metal with…

Q: List the following elements in the order of increasing metallic property. Zn, Ca, Na, Cs, Mg, Al

A: The elements given are Zn, Ca, Na, Cs, Mg and Al.

Q: The element with electronic configuration [Ar] 3dº4s34p² is a typical metal in Group 14 (Group IV)…

A: The given electronic configuration of the element is : [Ar] 3d104s24p2

Q: a. the third element in Group 5A. b. element number 116. c. an element with two unpaired 5d…

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

Q: Going from the left to right in the periodic table, the size changes among the transition elements…

A: On moving form left t right in the periodic table the size of the atoms decreases. and this decrease…

Q: Give 5 diamagnetic elements except for noble gases

A:

Q: Which of the elements listed below has the highest first ionization energy?

A: Ionization energy is defined as the minimum amount of energy needed to remove the most loosely bound…

Q: (1) The element with a valence electron configuration of 4s²4p³ is in group and period (2) The…

A: It’s given below:

Q: Which atom has a total of five (5) unpaired electrons in one of its sub-shells?            (A) V…

A: A) V   electronic configuration [Ar] 4s2 3d3  unpaired electron = 3 B) Cr  electronic configuration…

Q: Transition metals within a period differ mainly in the number of electrons. a. s b. p c. d d. f…

A: Transition elements are also known as transition metals. Transition elements are elements that have…

Q: B. Indicate the number of unpaired electrons present in Cadmium and Iron.

A: We have been asked to calculate the no. of unpaired electrons in Cd(0) and Fe(0). Inorder to…

Q: Write the Electron Configurations for Transition Metals?

A: d-block is region of the periodic table where the transition metals are found.

Q: Describe the relationship between an element’s row number in the periodic table and the highest…

A: Elements are arranged in the periodic table according to the increasing order of atomic number. The…