Which ionization process is represented by arrow A in the figure for Na? В СD E=0 A-E 11 Na O (A) 4th and 5h (В) 6th and 7th (C) 8h and 9th O (D) 10h and 11th Potential Energy
Q: Part A Based on the ionization energies of the alkali metals, which alkali metal would you expect to…
A: Explanation to the correct answer is given below
Q: D Question 26 Which of the following correctly lists ions in order of increasing size? (smallest to…
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Q: Question 10 An atom of which of the following elements has the largest ionization energy? OB ОК 00 O…
A: The atom which has the largest ionisation energy = ?
Q: the electron affinity of oxygen O ot(g) → 0²+(g) + e¯ O (g) → 0+ (g) + e¯ O (g) + e¯ →0 (g) O (g) →…
A: The electron affinity of an atom or molecule is defined as the amount of energy released when an…
Q: For each of the following pairs of elements, indicate which will have the greater EA1: Be or B, K or…
A: Electron affinity ( EA) : When an electron is added to isolated gaseous atom , some amount of energy…
Q: location of elements electron (check all that apply) configuration of atoms metals or blocks…
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Q: Among Cl-, Ar, K+, Ca2+, Br-, Kr, Rb+, and Sr2+, which one has the largest radius?
A: Since you have posted multiple questions, we are entitled to answer the first only.
Q: Q7 Specific heat of any element is 0.1. The nearest atomic weight of that element will be 32 64 62…
A: 64 is correct ans .
Q: In the following reaction, what is the change is ionic charge of the copper ion to solid copper?…
A: Given reaction Zn (s) + CuSO4 (aq) --> ZnSO4 (aq) + Cu (s So we've to determine the change is…
Q: Question 6 What neutral atom will be isoelectronic to 0-l? F ON Ne
A: Isoelectronic means two or more ions / atoms have same number of electrons. 1- O-1 : ( atmic…
Q: Value Part A Term kJ/mol electron affinity of oxygen, EA1 Use the Born-Haber cycle and the data…
A: Lattice energy is the energy which is released when one mol of gaseous ions approach each other…
Q: t Activity: Part C Find the elements carbon (C) and hydrogen (H) on the periodic table C, and then…
A: Carbon is a non-metal. Atomic number of Carbon is 6 Number of valence electron in carbon = 4…
Q: QUESTION 7 -e*u 8e?h²n² Consider the energy of the hydrogen atom, E = Which of the following is…
A: The energy of H-like electron can be determined by Bohr atom model. The energy of an electron in…
Q: ¥ Question Completion Sta QUESTION 14 Put the following in order of increasing atomic radii: Cu, Ba,…
A: The Ba, Cu, Si, and N belongs to 6th, 4th, 3rd, and 2nd period respectively. As the period number…
Q: Activity 3. Magnetic Properties Instructions: Using the electronic Configuration, which of the…
A: Concept: Paramagnetic and diamagnetic: In electronic configuration of elements, Whenever two…
Q: Arrange the following elements in an increasing order of ionization energy. C, F, Be Question 21…
A: In this question, we will arranged all three atoms in increasing order of their ionization energy.…
Q: Part A Which process corresponds to the second ionization energy of generic element A? O A(g) + e→ A…
A: Ionization energy is the energy required to lose an electron from outer valence shell.
Q: Select all that apply. Which of the following elements are metalloids? Check all that apply. Li Fe…
A: We can classify the elements of our modern periodic table as alkali metals, alkaline earth metals,…
Q: MCQ 11: As the number of proton increases the ionization energy A. decreases B. increases C. remain…
A: The more protons in the nucleus, the stronger the attraction of the nucleus to electrons. This…
Q: A…
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Q: The charge of the central metal ion for Na,(Co(SCN),] is: Select one:
A: Interpretation: Charge on the central metal ion to be found for the complex Na2[CO(SCN)4].
Q: Which of the following is/are isoelectronic to Kr? (Choose all that may apply) Select 2 correct…
A: Isoelectronic---- These are atom, ion or molecule that contain same number of electrons.…
Q: Which elements will form ions with a 1+ charge? Select all correct answers. Li Na F OK Mg
A: Generally group 1 elements are more likely forms ions with +1 charge .
Q: which of the following has the largest ionization energy? answer choices: Sb N P Bi As
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Q: Select all that apply. Which of the following elements are metalloids? Check all that apply. Si P Li…
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Q: Question 24 Which of the following is the electron configuration of Cu O [Ar]4s²3d8 O [Ar]4s²3d64p²…
A: This question belong to d-block of element. Electronic configuration of d- block element. generally…
Q: Review Topica] Indicate which species in each pair has the more favorable (more negative) electron…
A: More negative the Electron affinity value more will be the favourability. The atoms having full…
Q: QUESTION 18 The ionization energy values (in kJ mol-1) for a period 3 element are given below.…
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Q: MCQ 17: The ionization energy between last element of one period and first element of next period…
A: The last element has a highest ionization energy in that period and the first element has lowest…
Q: The ionization constant for water is 1.14*10-15 at 0 oC and 9.60*10-14 at 60.0 oC. i) Calculate the…
A: A reaction is said to be spontaneous if its Gibbs free energy is negative. We can calculate the…
Q: Which of the following has the largest Ionization Energy? Answer Choices A. K B. Mg C. Ca D. Na
A: Given elements, A. K B. Mg C. Ca D. Na
Q: Place the following elements in order of decreasing atomic size: silicon, nitrogen, helium,…
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Q: Critical Thinking Anwer the following 1. What ionic charge will the following elements have? Justify…
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Q: Which of the elements listed below has the greatest atomic radius? Select one: a. Al b. P c. S d. B…
A: Given elements are B (2nd period , 13 th group) Al (3rd period , 13 th group) Si (3 rd period ,…
Q: please answer part c
A: The given reaction is, Electron affinity of Cl = -349kJ/mol Ionization energy of Na = 496kJ/mol…
Q: 1-Element like ....... the nucleus has a weaker attraction to its electrons * ( Non of these / Cu /…
A: Nuclear attraction towards electrons: It is the ability of a nucleus to attract the electrons…
Q: Which of the elements listed below has the smallest first ionization energy? Multiple Choice Se Ge
A: ionization energy can be defined as the minimum amount of energy required to remove an electron from…
Q: AgBrO I thought this was Silver Bromite but according to the answer guide it is Silver…
A: A chemical compound consists of two or more different elements which are bonded with each other…
Q: From the following elements, which one has the lowest first ionization energy? Question 27…
A: K ( Z = 19 ) has lowest first ionization energy among these given atoms H ( Z =1) , F ( Z =9) , Si (…
Q: LEASE ANSWER? 1. Using your understanding of the three subatomic particles, what is an electric…
A: ANSWERE IS DISCUSSEC BELOW :
Q: PQ-28. Which pair of elements is listed in order of decreasing first ionization energy? (A) Na, Mg…
A: Given pair of elements are : (A). Na, Mg (B). Mg, Al (C). Al, Si (D). Si, P Which pair of…
Q: Chlorine, with 7 valence electrons, is the element that gains the electron to be a with a charge.…
A: The ions are formed when atoms have unequal number of electrons and protons, which are either…
Q: Elements A and B are in the same row of the periodic table. Element A is closer to the right side of…
A: Ionisation potential is the energy required to remove the outermost electron from an isolated…
Q: Which of the following contains sets of atoms or ions that are isoelectronic? Answer(s):…
A: Isoelectronic species are those species which contains equal number of electrons. Let us check the…
Q: 3. Calculate the number of atoms per cubic meter for metal X at 830 C. The energy for vacancy…
A: 3).
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A: ionization energy of an atom is the amount of energy required to eject an electron from it's…
Q: Which of the following elements is most likely to form an anion with a -1 charge? Group of answer…
A: Given that : We have to identify that out of the given choices which is most likely to form an anion…
Q: Part A - Predicting Relative Sizes of Atomic Radii By referring to a periodic table, but not to…
A: From going to left to right atomic radius is decreases because effective nuclear charge is…
Q: Question attached
A: The oxidation number of any element indicates the number of electrons gain or lose by the element to…
Q: Select the single best answer. Which of the following elements would you expect to be most metallic?…
A: Metal has tendency to donates its electron easily while non-metal has tendency to gain electron…
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- Use electron confi gurations to explain(a) why arsenic can acquire charges of 23 and 13but not 12(b) the 12 charge on the lead(II) ion(c) the 11 charge of the silver ionPick out a pair of species that are isoelectronic. (a) C and N (b) Mg2+ and Ne (c) F and O+ (d) S2- and PCarbon has an atomic radius of 77 pm and a first ionization energy of 1086 kJ/mole. 23. Based on periodic trends and the data given above, what are the most probable values for the ionization energy and atomic radius of nitrogen? (A) 40 pm, 995 kJ/mole (B) 135 pm, 523 kJ/mole (C) 86 pm, 898 kJ/mole (D) 70 pm, 1402 kJ/mole
- la) For each of the following pairs indicate which element you would expect to have the larger First Ionization Energy and which one would have the larger radius: (a) Ca and Cl; (b) Sn and Tl; (c) Ba and Bi (d) Fr and Cs b) For each pair indicate which Ion you would expect to have the largest Radius: (a) 0²- and O; (b) N³ and Mg²+ (c) Al3* and Al ne EleBefore Mendeleev published his periodic table, Döbereiner grouped elements with similar properties into “triads,” in whichthe unknown properties of one member could be predicted byaveraging known values of the properties of the others. To test this idea, predict the values of the following quantities:(a) The atomic mass of K from the atomic masses of Na and Rb(b) The melting point of Br₂ from the melting points of Cl₂(-101.0°C) and I₂(113.6°C) (actual value -7.2°C)Q4. Consider the table Ion lonic radius (nm) S Li* 0.06 +13.4 Ca -53.1 0.099 (a) Why values of S for ions can be positive or negative? (b) Why S value for Ca is lower than that of Li"?
- choose three . What are the characteristerses of a metal like element? (a) they try to get additional electrons (b) they are melleable. (c) they are lightly to give away or share electrons. (d) they are good conductors of electricityArrange in order of increasing nonmetallic character. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 4 elements V, Ge, and K (b) the Group 5A elements N, As, and Bi Arrange in order of increasing atomic size. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 3 elements Mg, Si, and Ar (b) the Group 2A elements Ca, Ba, and SrWhich element would you expect to be more metallic?(a) Ca or Rb(b) Mg or Ra(c) Br or I
- In which of the following species is the difference betweenthe number of protons and the number of electrons largest?(a) Ti2+ (b) P3- (c) Mn (d) Se 2- (e) Ce4+Q1. This question is about atomic structure. (a) Write the full electron configuration for each of the following species. CH Fe2+ (b) Write an equation, including state symbols, to represent the process that occurs when the third ionisation energy of manganese is measured. (c) State which of the elements magnesium and aluminium has the lower first ionisation energy Explain your answer. (d) A sample of nickel was analysed in a time of flight (TOF) mass spectrometer. The sample was ionised by electron impact ionisation. The spectrum produced showed three peaks with abundances as set out in the table. m/z Abundance /% 58 61.0 60 29.1 61 9.9 Give the symbol, including mass number, of the ion that would reach the detector first in the sample. Calculate the relative atomic mass of the nickel in the sample. Give your answer to one decimal place. Page 2 of 12 Symbol of ion Relative atomic massWhich of the following ions has the smallest size? (a) Cl- (b) F- (c) Al3+ (d) Na+