Alien Periodic Table Activity.pdf

16. Bo has every electron in its outer energy level paired and therefore does not combine to form compounds under ordinary
conditions.
17. The largest atom in the 5th period is Cn.
!8. The oxidation number (charge) for Bt is -1.
,9. Vd has 5 electrons in its outer orbit.
20. X is a colorless, odorless, flammable gas which was used to fill the Hindenberg.
21. Vn has an atomic number ONE greater than X.
22. D has 2 electrons in the 4s sublevel and no p electrons in this energy level.
23. Ss is a metalloid.
24. Vu is a halogen.
25. Yz is an alkaline earth metal.
26. R has an atomic mass TWICE that of El.
27. Yz has greater electronegativity than M.
28. The +3 ion of Oz has the same electron configuration as that of Krypton.
29. Ur is the only element in the 6th period with a predicted oxidation number of +3.
30. The atomic radius of element Bu is LARGER than element Ss.
31. Atoms of Q have greater radius than those of Ch.
32. Fx and El are in the same period.
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"3. The electrons of T are distributed over 4 energy levels.
34. The atomic radius of element A is the largest in its column.
35. Element Bu is a metalloid and contains 3 single electrons in its"p" sublevel of the 5th orbit.
36. Element Gr is the only METAL in its column.
37. Element Fp's highest energy electrons are the four electrons in the 5p sublevel.
38. The element Bo has the maximum number of electrons possible in its outer most s and p.
39. The Wo atom contains 54 electrons.
40. More shielding occurs in To than in Pi.
41. The oxidation number of Z is +4.
42. The +1 ion of By contains 2 electrons only.
43. The Pi+2 ion has the electronic configuration of krypton.
44. Hi is a 3rd period metalloid with a predicted +4 or -4 oxidation number.
45. Tlÿe element Z is a metal (not a metalloid).
46. Ap is the most electronegative element.
47. The element To is an alkaline earth metal.