QUESTION3 What is the electronic configuration for the magnesium ion 1s2 2s2 2p63s2 C 1s2 2s2 2p6 e1s2 2s22p4 1s2 2s22p63s1 152 2s2 2p63s22p

Q: Which of the following electronic configurations is most characteristic of a non-metallic element?

A: Electronic configuration of an element tells us about the electrons that how they are distributed in…

Q: Which of the following is NOT one of the elements important for life? (MARK ALL THAT APPLY) oxygen…

A: The six element necessary to all loving organism is Carbon , Hydrogen , Nitrogen, Oxygen,…

Q: Which of the following ions have the same ground state electron configuration: S2-, N3-, Mg2+, and…

A: The ions with same number of electrons are called isoelectronic. The N3- and Mg2+ both ions are…

Q: What is the correct electron configuration of copper?     1s22s22p63s23p64s13d10…

A: Given element is Copper { Cu }  Copper atomic number is 29

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A: In the given question, the number of electrons in the 2s sublevel for lithium has to be determined.…

Q: Element/Ion 3115 P3- 6) 9) 12) 15) 5525Mn³+ 1) 16) A 107 207 39 55 2) 10) 13) 17) Z 47 55 3) 7) 11)…

A: we need to fill the given table with missing values

Q: An atomic cation with a charge of +2 has the following electron configuration: 15²25²2p² What is the…

A:

Q: Which ground state electron configuration represents the element with the highest first ionization…

A: Which ground state electron configuration represents the element with the highest first ionization…

Q: Which element has the GREATEST affinity for an electron?

A: Halogens are the elements of group 17 containing fluorine, chlorine, bromine,iodine and astatine.

Q: The ground state electron configuration of a Se atom is A) 1s²2s²2p 3s 3p 4s²4p² B) 1s²2s²2p…

A: The electronic configuration of an atom is the distribution of its electrons among available energy…

Q: Attempt the following questions from a "virtual chemistry laboratory". a. Using the Bohr model of…

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

Q: Q6. The half-life of Po-210 140 days.it decomposes to Pb-206 by alpha emission. If one starts with…

A: Radioactive decay follows 1st order kinetics. The decay (rate) constant () is given by…

Q: E X Question 36 Order the following ( Li*, 02, N³) according to increasing ionic radius N3 < o2-<…

A:

Q: How many protons, neutrons, and electrons does the following ion have? 56 Fe2+ 26 O 26p, 30n, 28e…

A: Given - Fe2+2656The number of protons equal to atomuc number then,protons=26The number of neutrons…

Q: Electric Charges Introduction Example 3 What is the charge of the atom below? +

A: We have to find the charge of the atom below:

Q: An atomic cation with a charge of +2 has the following electron configuration: 6 1s 2s 2p What is…

A: Ions are charged species having either positive charge or negative charge.  Cations are formed by…

Q: Which of the following elements have the largest atomic radius? O S O No answer text provided. ON

A: Atomic radius is defined as  total distance between nucleus to the outer most shell .

Q: Review Sheet on Important Concepts from Periodic Table Review earlier notes and complete the table…

A: In which shell, there is last electron, that is the block of that element.

Q: QUESTION 23 What is the symbol of an ion with the following orbital diagram? [Ar] 3d (1 1)(1 )(† )(t…

A: We will count the total electrons and find the ion having same number of electrons from the options…

Q: Group the following electron configurations in pairs that would represent similar chemical…

A: To get the pair of electronic configuration that would be present similar chemical properties of…

Q: Identify the pairs among the following that are not isoelectronic: (Select all that apply.) Mg2+ and…

A: Explanation- Isoelectronic pairs  - Atoms and ions that have the same electron configuration are…

Q: Chapter 6 Review Which of the following elements has the ground-state electron configuration 1s 252…

A: Following is the appropriate answer of the given question.

Q: According to periodic trends, which of the following statements are TRUE? Select all that apply.…

A: From periodic table:  along the group , from top to bottom, size of atom increases. Along the…

Q: Determine the charge of RhO4 +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 Answer not liste

A: The oxidation number of any element indicates the number of electrons gain or lose by the element to…

Q: Which atom has the 5f106d°7s² electron configuration? Submit Answer Tries 0/99 Which atom has the…

A: Electronic configuration is written by filling electrons in orbitals in increasing order of their…

Q: What is the energy in joules of one photon of microwave radiation with a wavelength 0.120 nm? (c = 3…

A: Given c=3×108m/s h =6.626×10-34js find the value of energy

Q: Which of the following ions has the smallest size? О сг Br O Ga³+ Okt Ca2+

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: Determine the electron configuration for the beryllium lon, Be2

A: Electronic configuration represents the arrangement of e- around the atomic orbitals of a nucleus.…

Q: How many valence electrons does the sodium atom possess? Question 4 options: a) 1 b) 2 c) 11 d) 12

A:

Q: The epected shorhand electronic confguration for Gd (Atomic Number = 64) is:

A:

Q: QUESTION 30 What is the ground state electron configuration of 25MN? O 15252p63523p636645 O…

A: An electronic configuration is a way of expressing the distribution of electrons in an atom. The…

Q: estion 4 which one of the following is the oxidation state of the underlined metal incorrect? of…

A: In coordination complex: 1) neutral ligand have zero charge 2) halogens have charge of -1 3) sum of…

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Q: Which of the following is the weakest intermolecular bond? Hydrogen bond Polar covalent bond London…

A: Here we are required to find the weakest intermolecular force

Q: Which of the following pairs is incorrectly matched? lon Electron Configuration a Lit 1s2 b Ca+2…

A: The charge on element is generated after losing or gaining the electrons. If the element gains…

Q: Which is the correct ground-state electron configuration for a chromium atom (Cr; Z = 24)?…

A: • Chromium is an chemical element whose atomic number is 24 and is placed in group 6 in modern…

Q: Which ground state electron configuration represents an Mg2+ ion?        (a)  1s2 2s2 2p6 3s2…

A: Electronic configuration of Mg  = 1s2 2s2 2p6 3s2  Electronic configuration of Mg2+ = 1s2 2s2 2p6

Q: 1.Using the table on the next page, analyse and observe the arrangement of electrons on each lement.…

A:

Q: The electron configuration of a ground-state copper atom is O [Ar]4s24p63d³ O [Ar]3d⁹ O [Ar]4s23d⁹ O…

A: The ground state electron configuration represents the association of electrons in orbitals around…

Q: Which of the following elements/ions have this ground state electron configuration? [Kr]5s24f143d10…

A: Electronic configuration represents the arrangement of electrons in the subshells present in the…

Q: What is the oxidation number of Na? A) (+)2 B) (-)2 C) 0 D) (+)1 Consider the following S2032-, what…

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: S-2 ion has 16 electrons. Select one: True False

A:

Q: Which one of the following species has the electron configuration of 1s²2s²2p° ? 1. Nat 2. 02- 3. F-…

A:

Q: The electron configuration of an atom with 13 electrons is:

A: We have to do the electronic configuration for the atom with 13 electrons.

Q: X Which of the following elements has the highest number of unpaired 0/1 electrons? * Lithium Boron…

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: atomic size is always greater then  its ionic size .