How many valence electrons does an element with the following electron configuration have 1s²2s²2p®3s?3p®4s²3d104p³

Q: The electron configuration of an element is: 1s? 252 2p6 3s² 3pó 4s² 3d10 4p6 5s² The Group and…

A: Last electron enters ns2 orbital. Therefore, this element belongs to s-block elements.

Q: Question attached

A: When an electron is added to a neutral atom (in gaseous phase) to form a negative ion, the change in…

Q: An element with the electron configuration [noble gas]ns2(n - 1)d10np3 has ____________ valence…

A: The electrons which are present in the outer most shell of the element is known as valence…

Q: Which of the elements listed below would have atoms with the largest atomic radius?* Carbon…

A: Carbon, Germanium, Silicon & Lead  lie in the same group which is 14th group. Silicon lies below…

Q: Write the abbreviated electron configuration and group numberfor each of the following elements:…

A: Electronic configuration is termed as the distribution of electrons of an atom or molecule in atomic…

Q: An atomic cation with a charge of +1 has the following electron configuration: 1s 232p°3s²3p°3d'4s'

A: General representation of an atom is   XZA   where  X = element              A = atomic mass =…

Q: Identify the element in period 3 with the following successive ionization energies (IEs) in kJ/mol.…

A: According to the question, we need to identify the element with above mentioned ionization energy.…

Q: An element is located in period 5 and has 46 protons. Its electronic configuration could end in:…

A: The element consist of 46 protons which means its atomic number is 46. This is because the number of…

Q: Write full electron configurations for each element.(a) Sr (b) Ge (c) Li (d) Kr

A: Electronic configuration is a way to represent the distribution of electrons in an atom.

Q: Consider three elements with the following abbreviatedelectron configurations: (5.4, 5.5, 5.6)X =…

A: Electronic configuration is termed as the distribution of electrons of an atom or molecule in atomic…

Q: Where would element X be found on the periodic table if it has the electron configuration [Kr] 5s2…

A: Introduction The number of valence electrons in an element suggests the group number of that element…

Q: An unknown element is a nonmetal and has a valence electron configuration of ns2np4a. How many…

A: Since you are asked for multiple sub-parts, we are entitled to solve first three only.

Q: Name the element with the atomic orbital diagram shown below: 3d 11 11 4s 3p 3s 2p 2s 1s 14 11 = 11…

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Q: 4. Write the electronic configuration for Zinc. 5. Which element has a noble gas configuration of…

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Q: Explain the trend of the first ionization energies of these three elements.the 30th: 9.394 eVthe…

A: First of all, in periodic table the position of 30th, 48th and 80th element has to be described. The…

Q: In what Period and Group of the periodic table would you find the element with the electron…

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Q: Which element has the following electron configuration 1s22s22p63s2 ? Ca Na Si Sr Mg

A: From the given electronic configuration, the element can be identified by adding all the…

Q: 5: The correct electron configuration of Carbon is: A) 1s222n6 27.2

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: A certain atom has a 3noble gas45s24d105p4 electron configuration.Which element is it?(a) Cd (b) Te…

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Q: What element is represented by each electron configuration?a. 1 s 2 2 s 2 2 p 5b. [Ar]4 s 2c. [Xe]6…

A: For recognise of elements with electronic configuration we use  A = Z + n  A is atomic mass  Z is…

Q: Identify each element below, and give the symbols of the other elements in its group: (a) [Ar]…

A: For the given electronic configuration, the corresponding element and symbol of the element has to…

Q: (1) The element with an electron configuration of 1s22s22p63s23p64s23d6 is in group _____  and…

A: (1) Observing the given electronic configuration shows that the atomic number of the element is 26.

Q: Which two electron confugurations represent elements that would have similar chemical properties?…

A: Electron configurations:

Q: gallium: [Ar]4s²3d1º4p' 3d10 4s2 ,4p' inner electrons: outer electrons: Incorrect Incorrect valence…

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Q: Name the element that corresponds to each of the following:(5.4, 5.5, 5.6)a. 1s22s22p63s23p64s13d5b.…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: Which element from row 2 will have the following ionization energies? IE1 = 1086 kJ, IE2 = 2353 kJ,…

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Q: 46. Given below is the electronic configuration of an element. What is the atomic number of the…

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Q: Rank the following elements in order of decreasing(a) atomic size: N, Si, P(b) IE₁: Kr, K, Ar(c) EN:…

A: a) The atomic size gets increases on moving down the group and gets decreases on moving left to…

Q: Which element has the following noble gas electron configuration?…

A: Electronic configuration is used to represent the distribution of electron density in an atom. It is…

Q: . The abbreviated electron configuration [Ar] 4s23d104p1 corresponds to the element: 2. The number…

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Q: What element forms an ion with a +2 charge that has an electronic configuration of…

A: When an element donates electrons then that element takes a positive charge on itself.

Q: An element with the electron configuration [noble gas] ns2 (n-1)d10 np4 has [number] valence…

A: We know that,  Number of valence electrons= number of electrons present in valence shell

Q: Identify each element below, and give the symbols of the other elements in its group:(a) [He]…

A: Electronic configuration- The distribution of electrons of atom in atomic orbitals.  By using…

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: Which element has the following electron configuration: 1s2 252 2p6 3s2? Si Mg none of the above Ca…

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Q: 1. An element has the following electronic configuration: [Kr]4d105s25p4 (a) What period does it…

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Q: Which element is represented by the orbital diagram below? 1L 1L 1L 3s 1L 1L 1s 2s 2p Na Mg OLi C

A: The element represented by the given orbital has to be given,

Q: 2. Write electron configurations for the following elements: a. Carbon b. Neon c. Sulfur d. Copper…

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Q: Which or which of the following statements in the periodic table are false? L ionization energy…

A: According to the question, we need to identify which of the up-given statement is false.   Statement…

Q: of the same element must have different numbers of neutrons. isotopes O electron orbitals Ovalences…

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Q: Identify the total number of electrons, the number of valence electrons, and the name of the element…

A: Introduction: There are four types of quantum number for describing an electron position in an atom…

Q: Use the below ground-state electron configurations to answer the following questions. (It may be…

A: First we write Elements with atomic number for given electronic configurations.

Q: Part A: Which element has the electron configuration 1s2 2s2 2p6 3s1   Li   Be   Mg   Na Part B:…

A: Part A: Given, the electronic configuration: 1s2 2s2 2p6 3s1 Count the total number of electrons…

Q: Which of the following corresponds to the electron configuration for an element in Group 4A? O a. 1s…

A: The electronic configuration is used to show the distribution of electrons in an atom using some set…

Q: Give the total number of electrons, the number of valence electrons, and the identity of the element…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: The electron configuration of an element is: 1s? 2s? 2p6 3s? 3p6 4s² 3d10 4p6 5s² The Group and…

A: The given electronic configuration states that the total electrons present in the atom are 38. Hence…

Q: Which of the following statements is incorrect for Gallium? A. It has 3 valence electrons.  B. The…

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Q: Consider the following successive ionization energies (kJ/mol), which element in period 2 would most…

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Q: Name an element in the fourth period (row) of the periodic table with:a. five valence electrons b.…

A: a. five valence electrons = Arsenic b. four 4p electrons  = Selenium c. three 3d electrons =…

Q: with highest electron affinity period (peniod"s) AT40 Determine the element 1. Note: All element are…

A: The energy change during the addition of one electron to a neutral atom in the gaseous state to form…