An atomic cation with a charge of +1 has the following electron configuration: 2 [Kr] Ss°4«®5p? What is the chemical symbol for the ion? How many electrons does the ion have? How many 4d electrons are in the ion?

Q: Using condensed electron configurations, write equations representing the formation of the ion(s) of…

A: The equations representing the formation of ions for the given elements has to be given using…

Q: 2. Write the shape (with proper sign and axes) of the following orbitals: s, d?, dz. Rz

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A: The energy is required to add an electron in its gaseous atom or ion is known as electron affinity.

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Q: How many valence electrons does the electron configuration below contain?    1s22s22p63s23p3

A: Valence electrons means the number of electrons in the outermost shell.

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: 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: 3. Which of the following states that the electrons in an atom fill lower- energy atomic orbitals…

A: The filling of electrons in an lower atomic orbitals in single electron system like H(Hydrogen) .…

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Q: 2. Which of the following represents the proper order of atomic radius increasing from smallest to…

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Q: Effective nuclear charge of: 3p electrons in chromium 3s electrons in cobalt 2s electrons in…

A: Zeff can be calculated by slaters Rule in any element .          Formula for Zeff   = atomic Number…

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

A: Electronic configuration represents the distribution of electrons in an atom.

Q: 2. What do the vertical rows in the periodic table correspond to? O The number of protons in the…

A: The arrangement of elements in the tabular form on the basis of increasing order of atomic number is…

Q: Which of the following ions/atoms has the smallest atomic radii? O A. Ne O B. 02- O C. Na+ O D.F- O…

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Q: Which of the following electrons will experience the greater effective nuclear charge? the…

A: part AThe following formula gives effective nuclear charge

Q: An atomic cation with a charge of +1 has the following electron configuration: [Ne] 3s

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Q: Which of the following metals would be expected to have the smallest atomic radius? A) Cesium (Cs)…

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Q: Identify the sub-shell in which electrons with the following quantum numbers are found: n=2, I=0 3p…

A: n = 2  L = 0  Identify the sub - shell which have above quantum number = ?

Q: Which of the following atoms would be expected to form negative ions in binary ionic compounds and…

A: Answer :- The atoms are - Ga , K , Tl ,Rb ,O ,Li , I , Cl , Au Binary ionic compound :-  these ionic…

Q: Identify the sub-shell in which electrons with the following quantum numbers are found: n=1, l=0 O…

A: We are to find out the subshell in which the electrons n=1, l=0 can be found.

Q: Which of the following ions has the largest atomic radii? 02- F- Ne Na* All of these ions have the…

A: Which of them having largest radii of them ?

Q: Identify the element whose last electron would have the following four quantum numbers: a. 3, 1, -1,…

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Q: Use the Periodic Table to arrange the following elements according to increasing atomic size.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Each of the following sets contains isoelectronic ions (ions containing the same number of…

A: For isoelectronic species, lower the nuclear charge higher the radius.

Q: A = [Kr] 5s' B=[Ar] 3d10 4s² 4p A. Is the element A a metal, nonmetal, or metalloid ? Metal B. Which…

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

Q: Which atom has the smallest atomic radius P CI Si S How many protons neutrons and electrons does the…

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Q: What is the valence electron configuration for the helium atom? (2) What is the valence electron…

A: Hello. Since the question contains multiple sub-parts, the first three sub-parts shall only be…

Q: Choose the symbol of an atomic ion for each of the following electron configurations: 1s 2s…

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Q: The ionic radii of the ions S2–, Cl–, and K+ are 184, 181, 138 pm respectively. Explain why these…

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Q: Give the charge of the most probable ion resulting from each ofthe following elements. With what…

A: Isoelectronic is the term that means when two atoms, ions, or molecules have the same electronic…

Q: 7) Adding one or more electrons to a neutral atom forms an anion (an ion with negative charge).…

A: The distance between nucleus and last electron of outermost shell is known as ionic radius .

Q: The maximum number of electrons that can occupy an orbital is: O 2 O Dependent on the orbital

A: There are four types of subshells : s,p, d , f Subshell Number of orbitals s 1 p 3 d 5 f…

Q: 13. What is the maximum number of electrons that can occupy each of the following energy levels?…

A: Maximum number of electrons that can occupy in a particular energy level can be calculated using…

Q: The effective nuclear charge (Zeff) felt by the outermost electrons is the strongest for which of…

A: Effective nuclear charge is nothing but the actual amount of positive charge experienced by an…

Q: valence electrons?

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Q: 1.Give an example of a one S block element whose valance electrons are in 4th principal quantum…

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Q: 8 - Which of the following is incorrect?   A) The electron configuration of the element Sr ends…

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Q: What is the maximum number of electrons  that can be present in the principal level  which n = 3 ?…

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Q: What element forms an ion with an electronic configuration of [Ar][Ar] and a −2−2 charge?

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Q: or each of the following, identify the element (symbol) associated with the abbreviated electron…

A: Applying concept of electronic configuration.

Q: 4. Arrange the following set of elements in order of increasing electron affinity (starting with the…

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Q: Arrange the following cations in order of increasing ionic radii: Fr+, Cs+, Rb+, B3+, Al3+, Ga3+…

A: The ions given are Fr+, Cs+, Rb+, B3+, Al3+ and Ga3+.

Q: Give the symbol for the element.

A: We know that electronic configuration of an atom represents the distribution of electrons in atomic…

Q: Which of the following is written in the correct order of increasing ionization energy? A. K < Na <…

A: Given,  K  Na  P  F  Ne

Q: Write the electron configurations of the following ions: 1. Ag+1 (shorthand) 2. Br1 (shorthand) 3.…

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Q: Choose the symbol of an atomic ion for each of the following electron configurations: 1s 2s…

A: a) The electronic configuration of the ion given is .

Q: Considering periodic trends, valence electrons in which of the following atoms experience the…

A: The elements given are B, C, Cl, Ne, and F.

Q: 1 23 4S 6 7 enersy 1B14 3388 5301 7467 1099 13327 70330 ドJ/mol

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.