(A) What is the element that is the only occuring liquid transition metal? (B) what is the Element that is a transitional metal that has 4 electrons in its outermost 5d orbital

Q: How does d-electron shielding influence atomic size among the Period 4 transition elements?

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Q: magnesium aluminum sulfur silicon

A: To solve this question,  it is very important to write electronic configuration of all the species…

Q: A main group element with the valence electron configuration 2s22p3 is in periodic group__________…

A: Given electronic configuration is 2s22p3

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

A:

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

A:

Q: Choose the element with the higher first ionization energy in each pair.a. Br or Bi b. Na or Rb c.…

A: Ionization energy :  From the ground state of an atom , if one electron is removed than the energy…

Q: Explain how to write an electron configuration for a transition metal cation. Is the order of…

A: The electron configuration of a transition metal cation is written by removing the electrons first…

Q: Explain why atomic radius decreases as we move to the right across a period for main-group elements…

A: In the main-group elements, the atomic radius decreases on moving from left to right across a period…

Q: A. A main group element with the valence electron configuration 4s2 is in periodic group It forms a…

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Q: Which halogen has the highest ionization energy? Explain why.

A: Hi, since you have posted multiple questions. We will answer the first questions. Kindly repost the…

Q: Assuming that the seventh period of the periodictable has 32 members, what should be the…

A: Atomic number is the unique property of the compound. It is basically the no. of protons that are…

Q: Explain why the s-block of the periodic table is twogroupswide, the p-block is six-groups wide, and…

A: The reason why s-block of periodic table is two groups wide, p-block is six-groups wide and d-block…

Q: This question is about d-block elements. (a) Most d-block elements are also classified as transition…

A: Please find your solution below : The d-block elements that have partially filled d- orbitals in…

Q: 7.72 Give the physical states (gas, liquid, or solid) of themain group elements in the fourth period…

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: 4. Darium (Da) is the name given to the hypothetical element with an atomic number of 120. It should…

A: As per IUPAC system, element with atomic mass 120 is named as "Unbinilium". According to the…

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: A main group element with the valence electron configuration 4s24p4 is in periodic group ______ .It…

A: The outer electronic configuration of the element is 4s2 4p4. This implies that it has 6 electrons…

Q: Explain the trend of ionization energy for transition metal across the period.

A: Ionization energy also known as ionization potential is the amount of energy required to remove an…

Q: Define the term transition elements?

A: ● Transition elements (also known as transition metals) are elements that have partially filled d…

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

A: The octet rule: According to the octet rule, the atoms form molecules by losing, gaining, or sharing…

Q: 2. Use the first-row transition metals (Sc to Cu) as an example to illustrate the characteristics of…

A: First row transition metals from Sc to Cu are Sc, Ti, V , Cr , Mn, Fe , Co , Ni, Cu

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: Two elements in the second transition series (Y through Cd) have three unpaired electrons in their…

A: Given,  Two elements in the second transition series (Y through Cd) have three unpaired electrons in…

Q: 4. Why do you suppose that larger elements such as neon produce more color bands (i.e. line spectra)…

A: 4. Given that : We have to tell why do larger elements like neon produce more color bands than…

Q: Describe how to write an electron configuration for a transition metal cation. Is the order of…

A: The electron configuration of a transition metal cation is written by removing the electrons first…

Q: A. A main group element with the valence electron configuration 3s23p3 is in periodic group .It…

A: a monatomic ion with a charge of:

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: which of the d-block elements are not regarded as transition elements?

A: A transition metal is one which has incomplete outer d-orbitals when it forms one or more stable…

Q: Give an example of an ion from the first transition series with no d electrons.

A: A transition metal can form one or more stable ions that may have incomplete electron occupied…

Q: 2. Give the electron configurations for the following elements and explain in detail why the…

A: The electronic configuration is the arrangement of electrons in a different orbital. Electrons are…

Q: Explain the following observations: (i) Generally there is an increase in density of elements from…

A: (i) On moving titanium (Z=22) to copper (Z=29) in general atomic mass increases where as atomic…

Q: Write the general electron configuration of a transition ele-ment (a) in Period 5; (b) in Period 6.

A: General electronic configuration of a transition element (a) in Period 5; (b) in Period 6 has to be…

Q: What are inner transition elements and main transition elements?

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Q: A. A main element with the valence electron configuration 5s- is in periodic group group It forms a…

A: When an atom excepts electrons, it acquires a negative charge whereas when an atom loses electrons…

Q: d) Suggest a reason for 5. a) Explain the term periodic trend when applied to trends in the periodic…

A: Periodic patterns, which arise from the periodic table's arrangement, provide chemists with a…

Q: 3. An atom of a certain element has 15 electrons, answer the following questions: a. What is the…

A: As per the given information it has 15 electrons  A) Ground state electronic configuration of…

Q: 15. Explain carefully why cesium tends only to form a +1 ion?

A: Introduction: We have to tell why cesium shows +1.

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

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Q: isoelectronic

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Q: (1) What is the name of the element with a valence electron configuration of 3s-3p*? (2) What is the…

A: Since the period number of the element is given by the valence shell number  and group number of the…

Q: An element which has a shiny lustre, is bendable, and is a good conductor of heat and electricity…

A: An element which has a shiny lustre, is bendable, and is a good conductor of heat and electricity…

Q: why d-block elements are considered as transition elements. explain

A: The long form of the periodic table is a tabular arrangement of all known elements. Here the…

Q: Explain why atomic radius decreases as you move to the right across a period for main-group elements…

A: Moving towards the right side of the periodic table leads to atomic number increases means there is…

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

A: It’s given below:

Q: 3.Why is the ionization energy of Ca higher than that of K but lower than that of Mg?

A: As we move down the group in the periodic table atomic size is increased hence ionization enthalpy…