Question & Answer: Which group 6A element is a metal? A) tellurium and polonium B) tellurium C) selenium D)…..

Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the tatement or mowen, the-minn. 1) 1) Which group 6A element is a metal? A) tellurium and polonium B) tellurium C) selenium D) polonium E) sulfur 2) 2) Which periodic table group contains only metals? E) 8A 2A B) 6A C) 5A D)7A 3) 3)is isoelectronic with argon. D) a- E) F- A) Ca B) K 4) tloghas the largest gecN A) Mg energy E) Si B) Al C) P 5) 5) In which set of elemsents would all members be expected to have very similar chemical properties? A) P, Se, I B) Ne, Na Mg C) Si, As, Te D) CL, Br, Na E) Br. L At Th 6) 6) Which isoelectronic series is correctly arranged in order of increasing radius? 7) 7) Which of the following correctly represents the gecond ionization of cakcium? A) Ca(g) →Ca+ (g) + e- E)Cat (g) e -Ca2 (8) 8) 8) Which ion below has the largest radius? B) Cl- D) K E) Br-

Which group 6A element is a metal? A) tellurium and polonium B) tellurium C) selenium D) polonium E) sulfur Which periodic table group contains only metals? A) 2A B) 6A C) 5A D) 7A E) 8A ____ is isoelectronic with argon. A) Ca B) K^- C) P D) Cl^-E)F^- Which of the following has the largest second Ionization energy? A) Mg B)Al C) P D) Na E) Si In which set of elements would all members be expected to have very similar chemical properties? A) P, Se, B) Ne, Na Mg C) Si, As, Te D) CL, Br, Na E) Br, At Which isoelectronic series is correctly arranged in order of increasing radius? A) Cl^-

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