What is a transition metal? elements that have incompletely filled 4f subshells or that readily give rise to cations that have incompletely filled 4f subshells. any metal on the periodic table that is capable of transitioning to a negative ion. an element that has a partially filled d subshell or which can form cations with an incomplete d subshell any metal on the periodic table that is capable of transitioning to a positive ion.

Q: Which of the following species is not isoelectronic with sulfide? A. Ar B. Sc3+ C. Kr D. P3–

A:

Q: Which one of the following elements is an example of a transition metal in period 4? а. Carbon O b.…

A: Transitions metals are also known as d-block elements. These are present in the middle of the…

Q: what are the number of unpaired electrons present in Cr^2+,  Fe^3+,  Co^2+ ?

A: The electron configuration of Cr is 1s2 2s2 2p6 3s2 3p6 4s1 3d5.  Removal of two electrons results…

Q: Which element has the smallest ionization energy? Rb Br Ga K

A: Which element has the smallest ionization energy? Rb Br Ga K

Q: Which set of atoms below are metals that have only one electron in their outermost "s" orbitals? H…

A: Periodic Table is Given  Set of atom which Contains only 1 electron in their outermost S orbital = ?…

Q: Illustrate the orbital diagram and identify the magnetic property (paramagnetic or diamagnetic) of…

A: Paramagnetic: Atoms with unpaired electrons are called paramagnetic. Diamagnetic: Atom with paired…

Q: Transition metals lose the d - electrons FIRST, THEN lose the valence electrons necessary for the…

A: False

Q: 13. Which element has the highest ionization energy? . a) Sr or Al b) Br or I or Te

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

Q: Br, Sb, and Te: Rank elements from largest atomic radius to smallest atomic radius. Br Te Sb Largest…

A: The atomic radius generally decreases when we from left to right in the periodic table.  The atomic…

Q: 34. According to general trends in the periodic table, predict which element in each of the…

A: The general trend of metallic character is that  1. On moving from top to bottom in group , metallic…

Q: Is strontium a type1 or type2 metal?

A: Firstly understand what is TYPE-1 and TYPE-2 metals:- •TYPE-1 METALS:-Metals whose ions(cations) can…

Q: Place the following elements in order of increasing first ionization energies: Si, P, S From lowest…

A: Ionization energy is the minimum amount of energy that an isolated, gaseous atom in the ground…

Q: Transition that causes to the characteristic blue color of K, [Re,Cl]will be A) o -o B) 7-a C) T- 7…

A: #      K2[ Re2Cl2 ]             2+2n-8=0                    ⇒2n=6…

Q: Determine if each element is diamagnetic of paramagnetic: Mn: ? Zn: ?

A: Diamagnetic are those species that contain paired electrons on the orbits, that is they don't have…

Q: Which of these oxides is not amphoteric Mgo a O A1203 .b O Zno.cO Sno.d

A: Amphoteric oxides are those metal oxides which show basic as well as acidic behaviour.  So, first we…

Q: Which of the following species is the most paramagnetic:  K, Cr, Co, Ca, Fe3+

A: Given Elements : K, Cr, Co, Ca, Fe3+ First, write the electronic configuration of all elements. More…

Q: Which one of the following statements is the best explanation for the increase of ionisation energy…

A: Given: energy of the alkaline earth metals increases when going up in a group.

Q: The group 10 transition metal in the fifth row of the periodic table:

A: The transition metals are a group of elements that have partially filled d-orbitals. These are…

Q: Which of the following species is the most paramagnetic:  K, Cr, Co, Ca, Fe3+       Select one:…

A: Paramagnetism of a substance can be explained as weak attraction towards external magnetic field by…

Q: Write the full electron configuration of vanadium, V. electron configuration: Write the full…

A:

Q: Which of the following elements has the smallest atomic radius?     A)Sb B)I C)Te D)Rb E)Sn

A: Which of the following elements has the smallest atomic radius?

Q: Which element has the largest radius? Ga, Al, or In

A: Given, elements Ga , Al and In  All of these belongs to the same group.

Q: Is Gd considered a F-block element, main group element, transition metal, or halogen? main group…

A: Gd is an atomic symbol of the Gadolinium element and has an atomic number of 64. Gadolinium is a…

Q: Question 4 The two Group VB elements niobium and tantalum have the same atomic radii. This is…

A:

Q: 4. Which element has higher second ionization energy? Cr or Mn:

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

Q: (a) Like first member of other groups, boron also differs from rest of the members of its group.…

A: Boron belongs to group 13 in modern periodic table. Other element of this group are Al,In,Ga etc. In…

Q: Which of the following atoms is diamagnetic? A) Mn B) O C) Sr D) Li E) CI

A: Given :-  Mn, O,  Sr,  Li,  Cl  To be determined :-  Atom which is diamagnetic out of the above…

Q: Fictional, thus not on the periodic table. Lz, a transition metal, forms the compound LzS₂ when…

A:

Q: 11. Which of the following belongs to alkaline earth metals? O K] 4d5 5s1 O (Ar] 4s2 O [Ar] 3d10 4s2…

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

Q: 20. Which of the following statement is NOT correct for the s-block elements? A The solubility of…

A: Ans  A The solubility of the sulfates of group II decreases down the group because the larger anion…

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: Of B or Si , the element with the higher first ionization energy is . . Of F or S , the element with…

A: NOTE : Since you've posted a question with multiple sub-parts,we'll solve first three sub-parts for…

Q: Fictional, thus not on the periodic table. Lz, a transition metal, forms the compound LzS₂ when…

A:

Q: Use condensed electron configurations to write an equation for the formation of each transition…

A:

Q: Which of the following is atransition metal? A. Barium B. Mercury C.     Cesium   D. Aluminium

A: A transition metal is defined as an element whose atom has a partly filled d sub-shell, or which can…

Q: Which set of atoms below are metals that have only one electron in their outermost “s” orbitals?…

A: Electronic configuration is the arrangement of electrons in orbitals based on energy.

Q: MCQ 106: The metal with the biggest metallic radii among the four is A. Ca B. Sr C. Be D. Ba

A: Metallic radii is half the distance between the nuclei of two atoms linked together in a metallic…

Q: Which oxide is amphoteric?  A) LiO B) BeO C) CaO D) BaO

A: Which oxide is amphoteric?

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: • a transition metal in the fourth period • a metal in the third period a non-metal in group 6A, or…

A: All the elements are arranged in the periodic table in order of atomic number.  There are total 7…

Q: Write a general equation for the reaction of an alkali metal with each substance.a. a halogen b.…

A: Alkali metals are first group elements. They show a fixed valency of +1. Halides show -1 unit…

Q: 14. Does the reaction of a main - group metal oxide in water produce an acidic solution or a basic…

A: Please find your solution below : The main group metal oxides consist of oxides of alkaline earth…

Q: Which of the following is diamagnetic? Z of Ga=31, Ti=22, Ge=32, Mn=25

A: Given elements are, Z of Ga=31, Ti=22, Ge=32, Mn=25

Q: Make the structure based on the Blomstrand-Jorgensen theory and calculate the effective atomic…

A: Blomstrand proposed that ammonia molecule could link together as CH2 chains in hydrocarbons, and…

Q: 3. Place the atoms and/or ions in order increasing atomic radius a. Cu, Cu*, Cu²+ b. S, S2-

A: Size of different atoms and ions depends on their number of protons  and number of electrons, which…

Q: 1) Can you use the aforementioned periodic trends (Oxidation number,Ionization energy,Electronic…

A: The activity of any metal depends on electronic configuration. Each ion wants to attain Nobel gas…