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Question: 183 what is electronegativity 184 how does electronegativity vary in...

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183) What is electronegativity? 184) How does electronegativity vary in a series and give all reasons why it varies way? that 185) way? How does electronegativity vary in a family and give all reasons why it varies that s5) 187) Which of the following has the largest radius? 188) Which of the following has the smallest radius? 189) Which the equation for the ionization energy for a Na atom. at is the screening/shielding effect? Explain what it is and what causes it. A) O B) FC)S D) C A) Na B) CI C) Fe D) P 190) Which ionization energy is the greatest? A) first B) second C) third D) fourth 191) In which choice below are the elements ranked in order of increasing first ionization energy? A) P, CI, S, Al, Ar, Si C) Al, Si, P, S, Cl, Ar B) Ar, CI, S, P, Si, A D) Al, Si, S, P, Cl, Ar A) O B) K C) B D) Na A) Sr B) Ba C) Mg D) Ca A) V B) Rb C) Al D) Be 195) Which of the following is a metalloid? 192) Which of the following has the largest electron affinity? 193) Of the following, which is the most metallic element? 194) Which of the following is a transition element? A) Ge B) Ge C) Br D) Pb 196) The series which correctly lists from left to right a halogen, an alkaline earth, a transition metal, and an active metal is A) CI, K, V, Mg C) O, Ca, Ce, Al B) Br, Ba, Cr, Na D) F, Sr, Fe, Sn 97) Which correctly lists elements in order of decreasing metallic character? A) B, N, Si B) F, CI, S C) P, N, O D) P, S, Se
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