Arrange the atoms in the following groups in order of increasing size (atomic radius): 1. Cs, Li, K 2. As, N, F 3. C, Sn, Si Submit Show Hints < Λ Λ Λ <

Q: 6. What is the name of the element X with the shorthand electron configuration of [Ne]3s 3p' in the…

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Q: What trend did you observe in the reactivity of the halogens from top to bottom in Group 7A? Explain…

A: The size of the nucleus increases down a group (F &lt; Cl &lt; Br &lt; I &lt; At) because the…

Q: The energy required to completely remove the outermost electron from the excited xenon atom is 369…

A: The energy required to remove an electron from an atom is known as ionization energy. In this case,…

Q: Which statement is true regarding Slater's rules and the calculation of effective nuclear charge?

A: Slater's rule : it is used to calculate the effective nuclear charge felt by an electron. Effective…

Q: Draw the electron box diagrams for the following ions: 6. Ag+1 7. Br-1 8. Zn+2 9. F-1 10. K*1 11.…

A: In the electron box diagram, electrons are arranged in orbital boxes in increasing order of their…

Q: Use Slater's rules to calculate the shielding constant (S) of a 5s electron in a tin atom.  Use…

A: To calculate the shielding constant (S) of a 5s electron in a tin atom using Slater's rules, we need…

Q: Why is it important to follow the guidelines (Aufbau principle, hund's rule, paul exclusion…

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Q: Which element would have the most favorable favorable (most negative) electron affinity? Ga, Ca,…

A: Electron affinity is the amount of energy released when a neutral atom gains an electron to its…

Q: Part A:  According to the atomic radius trend, which of these 4 elements should be the largest?…

A: Part A Sr has largest atomic radius  because when we move left to right radius decrease.

Q: What element forms an ion with an electronic configuration of 1s225²2p°3s²3p° (or [Ar]) and a –2…

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Q: Po b. Write the symbol of the element with the largest atomic radius in period 5. Fr c. Write the…

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

Q: List the following ions in order of increasing ionic radius: N3, Na *, F,Mg",0?.

A: The order of ionic radius : N3- , Na+, F- , Mg 2+ , O2-

Q: the full electron configuration for S^2-

A: S2- suggests that two electron have been added to sulfur Number of electrons in elemental sufur = 16…

Q: Which atom as the smallest radius? O Na O Mg O Ar OK O Ca

A: Given :- Symbol of atoms :- Na, Mg, Ar, K, Ca  To determine :- atom with smallest radius

Q: Part C State whether this observed trend in ionization energies is supported by Slater's rules. O…

A: Higher the value of effective nuclear charge felt by an electron higher will be its ionisation…

Q: For the following questions, choose the best answer. Based on periodic trends, which of the…

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Q: Which element is diamagnetic? Cd, V, F, Li, or Rb?

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Q: The size of the atomic radii is related to the effective nuclear charge associated with the…

A: The objective of the question is to identify the reason why Tеrbium and Yttеrbium have the same…

Q: 7. Arrange the atoms in order of increasing size a) Mg, Sr, Ca b) Zn, Br, As

A: The atomic size of elements decreases in periods(from left to right) whereas increases on moving…

Q: The decrease in atomic radius as one progresses from element z=11 and z=18 in the periodic table can…

A: As we know the trend of the atomic radius in the periodic table;  As we from top to bottom in a…

Q: Unlike the elements in groups 1A and 2A, those in group 3A do not show a regular decrease in first…

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Q: Are the following true or false? Explain a) It takes more energy to ionize an electron from the 2s…

A: 1) true  because the second electron which is to be emitted from the K-shell of lithium atom, is…

Q: Rank the following in order of decreasing atomic radius: Ag, Ra,Ne, As

A: Atomic radius is the distance from the centre of the nucleus to the outemost shell.

Q: Consider the isoelectronic series N^{3-}, O^{2-}, F^{-}, Na^{+}, Mg^{2+}, and Al^{3+} (all with…

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: Arrange the following in order of increasing atomic radius:  N, F, P Thank you

A: The following is to be arranged in order of increasing atomic radius:  N, F, P

Q: 3- Give the electron configurations for the X+2 if the atomic number for X element is 56.

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Q: Rank the following in order of increasing atomic radius: Ba, F,Cr ,Si

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Q: Which element would have the least favorable favorable (least negative) electron affinity?  S, Si,…

A: Given : 1) elements Tip : electron affinity increases left to right and decreases top to bottom on…

Q: he simpliest oxide for Fe2+ is FeO. How does one come to that conclusion?   The simpliest oxide of…

A: The simplest molecular formula of any compound is that which has the atoms in simplest ratio. In…

Q: 17. Order the following elements from smallest to largest electron affinity. Elements Order a) Са,…

A: First we have to define electron affinity and it's trend in periodic table.  Electron affinity is…

Q: Consider the following imaginary elements which behave similarly to elements here on earth. 1.…

A: Given elements: 1.Qualavium (Qu, 59 g/mol, Group 1, 109 pm ionic radius) 2. Smoliv (Sv, 187 g/mol,…

Q: Unlike the elements in groups 1A and 2A, those in group 3A do not show a regular decrease in first…

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Q: Place the following in order of expected increasing size: Ge, As, Sn, Sb. Please explain based on…

A: Ge and Sn belongs to Carbon family

Q: Arrange the atoms in order of increasing atomic size. W, Ag, Fr, Te

A: -&gt;On going left to right in periodic table atomic radie decreases . -&gt; On going top to bottom…

Q: Type the element in each list with the largest atomic radius: Na, Al, Mg Rb, F, N Ca, Sr, Ba Fr, Be,…

A: Given question related to identification of element having highest atomic radius from the given…

Q: Order the element Rb , Na , C , F in order of increasing ionizing energy. Explain your answer

A: Ionization  Or ionizing energy is the energy required to remove electron from valence shell.