What are the two transition metals that areused in making jewelry and are the group 11 elementswith the lowest atomic masses?

Q: Consider the elements: B C N O F  Which element has the highest first ionization energy?  Which…

A: The energy is needed to remove an electron from its neutral atom is known as ionization energy.

Q: n its atomic radius equals 0.175 nm.

A:

Q: Write the electron configuration for the following transition metals: a) Ni²+ b) Ag* c) Fe2+ d) Mn2+

A: Four questions based on electronic configuration of certain transition metals, which are to be…

Q: What are lanthanide elements?

A: What are lanthanide ?

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 of the listed elements is most metallic?(a) Al (b) N (c) P (d) O

A: Which of the listed elements is most metallic? (a) Al (b) N (c) P (d) O

Q: Which element is a main-group metal? (a) O (b) Ag (c) P (d) Pb

A: a) O (b) Ag (c) P (d) Pb

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: what are the groups of Elements that are the most chemically active?

A: Reactivity of species is predicted by their valence electrons or simply known as "valency". Lesser…

Q: Based on ionization energy, why is cesium called the most metallic metal

A: The ionization energy is the minimum energy which is absorbed by a gaseous atom to discharge one…

Q: What family of elements are the most active metals ?

A: What family of elements are the most active metals has to be given.

Q: Which element is more likely to gainelectrons, potassium or chlorine?

A: The element, which is more likely to gain electrons has to be given.

Q: Determine whether each element is a transition element. Cs

A: The position of an element on the periodic table tells whether it is a transition element or not.…

Q: Write the electron configuration for the following transition metals:   a) Ni2+ b) Ag+ c) Fe2+…

A: Electronic configuration of given transition elements as follows

Q: 3. List two transition elements that have only charges. one ionic charge. Write their formulas and

A:

Q: Which element does not belong to the first transition series Iron O Chromium O Magnesium O Nickel

A: Transition elements: Transition elements are the elements which are having partially or incompletely…

Q: what are some common properties of the transition metals in group 3-12

A: Interpretation- To write common properties of transition metals in group 3-12

Q: What is your favorite color of fireworks? Which element is responsible for this color and which…

A: The colour red in the fireworks comes from the use of Strontium salts hence the element Strontium…

Q: Determine whether each element is a transition element. Br

A: d-block elements are those elements in which the last electron enters in d-subshell. Transition…

Q: Determine whether each element is a transition element.  Cr

A: Given Determine whether Cr element is a transition element.

Q: Describe 2 reasons the C atom is unique separate when compared to the elements closest in one period…

A: A question based on Carbon atom, which is to be accomplished.

Q: Which of the following is classified as a metal?

A: based on the option given in the question only option D is correct (Ca is only metal in the given…

Q: Which elements are post-transition metals? A. Europium, Gadolinium, Terbium B. Uranium, Neptunium,…

A: Post-transition metals are also termed  as the poor metals which are a group of metals on the…

Q: Name each of the following oxides. Assuming that thecompounds are ionic, what charge is associated…

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

Q: isoelectronic

A:

Q: Which element is a transition metal?(a) Ca (b) Pb (c) Xe (d) Cr

A:

Q: Which transition metal atom is present in biologically important molecule, hemoglobin.

A: Hemoglobin is an essential component of blood. It is an example of coordination compound in which…

Q: According to periodic trends, which metal has the highest ionization energy?

A: Ionization energy is defined as an energy which is required to remove an electron from the gaseous…

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: Among the following, the element with the highest first ionization energy is:

A: We have to tell which option is correct from given choices having highest ionisation energy

Q: What is peculiar about the cations formed by transition metals and given two examples ?

A: The transition metal cations have several exciting properties which are generally useful for…

Q: A transition metal ion has a 2+ charge and its configuration is [Ar] 3d° what is the symbol of the…

A:

Q: (c) Explain why the d block elements zinc and scandium are not transition elements. (

A: Sc and Zn both are d-block elements .

Q: What are the alkaline earth metals?

A: The 's' block elements are formed by the combination of group 1 and 2 elements. The atoms of the 's'…

Q: how do you figure out what charges the transitional metals are

A: To know the charge on a given transition metal atom, we have to consider what element it is, the…

Q: What are the transition elements? Write two characteristics of the transition elements.

A: Transition elements are those that are having incompletely filled d-orbitals. These elements are…

Q: Which element is more reactive: Lithium or Boron?

A: Reactivity of the elements depends on factor like presence of electrons in outmost shell. Elements…

Q: which element is a metal in period 5 of the periodic table

A: Periodic table:In a periodic table elements are arranged by atomic number, electron configuration,…

Q: Determine whether each element is a transition element. Mo

A: Solution-The transition elements are located in groups (3 IIIB – 12 IIB) in periodic table , which…

Q: Pick two elements from period three. Which element has a greater ionization energy? Explain why.

A: Ionization energy is the amount of energy that is required to remove one valence electron from a…

Q: Predict the atomic number of the (as yet undiscovered) element in the seventh period that is a…

A: The atomic number of the element ( as yet undiscovered) in the seventh period of the halogen has to…