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

Q: For each of the following pairs of atoms or ions, state which you expect to have the larger radius.…

A: (a) Te (b) Na (c) Se2- (d) Ba (e) Kr

Q: which atoms ( can be more than 1) listed below have a smaller radius than Aluminum? B Cl Ga N S

A: On moving left to right in a period atomic size decreases due to increase in effective nuclear…

Q: Arrange the members of each of the following sets of cations in order of increasing ionic radii. a.…

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Q: Which Ion is expected to be the largest ? Ca2+ S2- K+ cl-  Or do  all of  these ions have the same…

A: All four ions have an equal number of electrons and therefore share the same electron configuration.…

Q: 47. Which of the following elements has the highest first ionization energy? a) Li b) Na c) K d) Rb

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Q: Cadii Part C The following ions contain the same number of electrons. Rank them in order of…

A: In the isoelectronic species (same number of electrons), higher the amount of positive charge has…

Q: atom

A: Dear student I have given answer to your question in the image format.

Q: Write the electron configurations for each of the following elements and its 3+ ions:(a) La(b) Sm(c)…

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Q: How many valence electrons do each of the following elements have? (a) C (b) S (c) K (d) I (e) B

A: Answer:- This question is answered by using the simple concept of calculation of valance electrons…

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

A: Mg > S > Cl  As we move left to right in a period,  atomic redius decreases due to effective…

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

A: The ions given are S2-, Cl- and K+. The number of electrons in all the species are same as the given…

Q: Arrange the atom and ions from largest to smallest radius. Largest radius Smallest radius Answer…

A: Given :- atom/ions = Cl+, Cl-, Cl  To arrange :- given atom/ions in decreasing order of their radius…

Q: Write the electron configuration for the following atoms or ions a) Cl   b) Ca2+   c) P3-…

A: The arrangement depicting how the electrons of particular atom/element get distributed (allocated)…

Q: For each of the following pairs of atoms, circle the atom with the highest first ionization energy…

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Q: Arrange the elements given in order from smallest to largest atomic radii. K Ne Ar Na P

A: Atomic radii is inversely proportional to efective nuclear charge.

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

A: In periodic table, on moving left-right the element's electronegativity as well as atomic number…

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

A: The trend in atomic size in a periodic table is as follow- The atomic size in same group going from…

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

A: First we will discuss about the concept atomic radius. The atomic radius is the distance from the…

Q: An atomic anion with a charge of -1 has the following electron configuration: 6. [Ar] 4s 3d 14p What…

A: Given electronic configuration,           [Ar] 4s2 3d10 4p6

Q: list the ions listed below in the proper increasing atomic size? Li+, Sr2+, N3-, F-

A: As we move left to right in a period, the force of attraction between the nucleus and the valence…

Q: The correct order of the metallic character for the elements Mg, Ca, K and Ga is Mg Ca > K> Ga Ga…

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Q: If the core electrons were 100% effective at shielding the valence electrons from the nuclear charge…

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Q: 24 The electron configuration of element Y ends in sp. What is the symbol for the ion most commonly…

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Q: Based on their electron configuration, justigy which of the following ions has a longer ionic…

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Q: The tirst ionization energies (in kJ/mol) for the elements in the 3rd row of the periodic table (PT)…

A: Applying concept of periodic properties.

Q: Which of the atoms listed below has the largest radius? Multiple Cholce Sb Se

A: Answer -  option (1) Sb atom has the largest radius.

Q: Identify the FALSE statement about ionic radii. A. Sr2+ is larger than Br B. Na* is smaller than Na…

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Q: 1) Arrange the following in order of decreasing atomic radii. O, Rb, Ca and Mg

A: The atomic radius of the 4 elements are -

Q: Which of the following ions will have the smallest ionic radius? Select one: a. Ca2+ b. K+ c. S2-…

A: Ionic radius increases top to bottom down a group as the new electron enters another shell. Ionic…

Q: Which ion is smaller?         Which ion is smaller? F− Na+

A: Na+ and F- are isoelectronic as they have same number of electrons that is 10 but they are differ by…

Q: For each atom below, give the number of valence electrons and list out the subshells containing the…

A: Valence electron is defined as the no.of electrons in its outermost shell.

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: 7 Which of the following atoms has the largest atomic radii? Group of answer choices In Te Al Se

A: Given group of answer choices, In Te Al Se

Q: The fifth ionization energy of O is 18.2 x 10-18 J. What is the maximum wavelength of radiation that…

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Q: Which element, represented by X, would have the valence electron configuration shown in the diagram?…

A: Valence electron configuration is defined as the arrangement of electrons in the outermost shell of…

Q: The Ionic radius of Li+ is close to the ionic radius of A) Na+ B) Be 2+ C) Mg 2+ D) Al 3+

A: The distance from the nucleus of an ion up to which it has an influence on its electron cloud is…

Q: The list that correctly indicates the order of metallic character is O C> Ge > O Li > Na > K Sr > Ca…

A: The general trend of metallic character in a periodic table is that, it decreases as you move across…

Q: Arrange the following sets of ions in order of decreasing ionic radii. (a) Br,I, s², Se² (b) Ba2+,…

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Q: Which atom is the smallest? As Sb P N

A: The given elements are : As Sb P N

Q: Which atom would have the largest effective nuclear charge for its valence electrons? a) Si b) S…

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Q: 5. Which of the following is isoelectronic with an ion of cesium (Cs)? а. Ва b. Cs с. Те? d. I е. Rn

A: Isoelectronic species are those elements which have same number of electrons. The given element is…

Q: (9.4) Which of the following elements has the most number of valence electrons? selenium antimony O…

A: The number of electrons present in the outer most shell of an atom is known as valence shell…

Q: Rank the following ions in increasing order of size:  Na+, Mg2+, S2-, Cl-

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: 4. Rank the following ions in order of increasing first ionization energy: O, Mg, F, Na. Mg2t <Nat<…

A: In general, the nuclear charges increase means the ionization energy also increase.All the ions have…

Q: Which of the following atoms has the least metallic character? Rb Li Na Cs K

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Q: All of the following pairs of ions are isoelectronic except which one? A) AI3* and N3- B) Fe2* and…

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Q: Which of the following pairs of ions represent isoelectronic specie A) Mg²* and O2- B) K+ and Li+ C)…

A: Isoelectronic species are those which have the same number of electrons. When a neutral atom loses…

Q: Which of the following atoms has the least metallic character? S, Li Na OK Cs Rb

A: Any element which easily donates it electron is said to have strong mettalic character.

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.