Homework Answers
Rubidium have second largest ionisation energy and it is 2633 KJ/ mol.Its electronic configuration is [Kr] 5s^1 after loosing one electron it acivies stable noble gas configuration so it requires a lot of energy.
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Of the five different elements listed below, which of the following would you expect to have...
Which of the listed alkaline earth elements (Be, Mg, Ca, Sr, or Ba) has the highest...
Which of the listed alkaline earth elements (Be, Mg, Ca, Sr, or Ba) has the highest 1st ionization energy? 1pts Tries 0/3 Submit Answer Which of the listed elements (Si, P, S, or CI) has the largest (covalent) atomic radius? 1pts Tries 0/3 Submit Answer Select the element from the fourth period which has the least Pauling electronegativity? 1pts Tries 0/3 Submit Answer Which of the elements, from the second period, should form the least polar bond to hydrogen, based...
1) **The electron configurations of five different elements are shown below. Which of these elements is...
1) **The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE2)?** (a) 182 282 2p 3s1 (b) 1s22s22p6352 (c) 152 252 2p 3s 3p! (d) 152 282 2p6 352 3p4 (e) 1s 2s22p6 382 3p5
1) **The electron configurations of five different elements are shown below. Which of these elements is expected...
1) **The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE2)?** (a) 152 2s22p6 351 (b) 1s22s22p6352 (e) 152 2s22p6 352 3p! (d) 152 2s22p6 352 3p4 (e) 1s 2s22p6 382 3p5
100. Which of the following elements would you expect to have the lowest first ionization energy?...
100. Which of the following elements would you expect to have the lowest first ionization energy? a. F d. I b. Br e. Xe c. c1 - --
Part B Arrange the following elements in order of decreasing first ionization energy: S, Ca, F,...
Part B
Arrange the following elements in order of decreasing first
ionization energy: S, Ca, F, Rb, and Si.
Rank from largest to smallest. To rank items as
equivalent, overlap them.
Part B Arrange the following elements in order of decreasing first ionization energy: S, Ca, F, Rb, and Si. Rank from largest to smallest. To rank items as equivalent, overlap them. Largest first ionization energy Smallest first ionization energy The correct ranking cannot be determined. reset ? help
Please answer the following. To. Arrange the following elements K. Cs. Sr. Ca, Ba and Li...
Please answer the following.
To. Arrange the following elements K. Cs. Sr. Ca, Ba and Li in order of increasing lonisation Energy 19. Arrange the following elements K, Cs, Sr, Ca, Ba and Li in order of increasing Radius Atomic size 20. Arrange the following elements K, Cs, Sr, Ca, Ba and Li in order of increasing Electronegativity 21. Arrange the following elements Rb, H, Be, Na, Cs and Ca in order of decreasing Radius Atomic size 22. Arrange the...
1) **The electron configurations of five different elements are shown below. Which of these elements is...
1) **The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE2)?** (a) 1s 2s 2p 3s1 (b) 152 2s22p6352 (c) 152 282 2p 3s 3p1 (d) 152 252 2p6 352 3p4 (e) 1s 2s 2p 3s 3p5 2) **A single Lewis Structure of the formate ion (HCO2) is shown below. Which statement best describes the bonding character of this ion?** H-C-0: 10: (a) One double bond...
A) As B) Sb C) P D)Bi E)N 10. In which of the series of elements...
A) As B) Sb C) P D)Bi E)N 10. In which of the series of elements listed below would the elements have most nearly the same atomic radius? A) Na, K. Rb, Cs B)F, CI, Br.I C) Na, Mg. Al, Si D) Sc, Ti, V, Cr E)B, Si, As, Te Which of the following properties, in general, increases from left to right across a period in the periodic table? A) ionic charge 11、 B) atomic radius C) density D) ionization...
Which of the following atoms would have the largest second ionization energy? Mg Cl Na Ca...
Which of the following atoms would have the largest second ionization energy? Mg Cl Na Ca S Which of the following electron configurations is different from that expected? Cr Ca Ti V Sc
3) Which pair of elements would you expect to exhibit the greatest similarity in their physical...
3) Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties? a) Ca, Srb) Ga Ge c) C,0 d) Cs, Bae) H, Li
Which of the listed alkaline earth elements (Be, Mg, Ca, Sr, or Ba) has the highest 1st ionization energy? 1pts Tries 0/3 Submit Answer Which of the listed elements (Si, P, S, or CI) has the largest (covalent) atomic radius? 1pts Tries 0/3 Submit Answer Select the element from the fourth period which has the least Pauling electronegativity? 1pts Tries 0/3 Submit Answer Which of the elements, from the second period, should form the least polar bond to hydrogen, based...
1) **The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE2)?** (a) 182 282 2p 3s1 (b) 1s22s22p6352 (c) 152 252 2p 3s 3p! (d) 152 282 2p6 352 3p4 (e) 1s 2s22p6 382 3p5
1) **The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE2)?** (a) 152 2s22p6 351 (b) 1s22s22p6352 (e) 152 2s22p6 352 3p! (d) 152 2s22p6 352 3p4 (e) 1s 2s22p6 382 3p5
100. Which of the following elements would you expect to have the lowest first ionization energy? a. F d. I b. Br e. Xe c. c1 - --
Part B
Arrange the following elements in order of decreasing first
ionization energy: S, Ca, F, Rb, and Si.
Rank from largest to smallest. To rank items as
equivalent, overlap them.
Part B Arrange the following elements in order of decreasing first ionization energy: S, Ca, F, Rb, and Si. Rank from largest to smallest. To rank items as equivalent, overlap them. Largest first ionization energy Smallest first ionization energy The correct ranking cannot be determined. reset ? help
Please answer the following.
To. Arrange the following elements K. Cs. Sr. Ca, Ba and Li in order of increasing lonisation Energy 19. Arrange the following elements K, Cs, Sr, Ca, Ba and Li in order of increasing Radius Atomic size 20. Arrange the following elements K, Cs, Sr, Ca, Ba and Li in order of increasing Electronegativity 21. Arrange the following elements Rb, H, Be, Na, Cs and Ca in order of decreasing Radius Atomic size 22. Arrange the...
1) **The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE2)?** (a) 1s 2s 2p 3s1 (b) 152 2s22p6352 (c) 152 282 2p 3s 3p1 (d) 152 252 2p6 352 3p4 (e) 1s 2s 2p 3s 3p5 2) **A single Lewis Structure of the formate ion (HCO2) is shown below. Which statement best describes the bonding character of this ion?** H-C-0: 10: (a) One double bond...
A) As B) Sb C) P D)Bi E)N 10. In which of the series of elements listed below would the elements have most nearly the same atomic radius? A) Na, K. Rb, Cs B)F, CI, Br.I C) Na, Mg. Al, Si D) Sc, Ti, V, Cr E)B, Si, As, Te Which of the following properties, in general, increases from left to right across a period in the periodic table? A) ionic charge 11、 B) atomic radius C) density D) ionization...
3) Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties? a) Ca, Srb) Ga Ge c) C,0 d) Cs, Bae) H, Li
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