Question Which equation correctly represents the electron affinity of potassium A. K (g) → K+ (g)...
EF 18. Which equation correctly represents the electron affinity of calcium? A) Ca (g) + e - Ca(g) B) Ca (g) → Cat (g) + e C) Ca (g) → Ca (g) + e D) Ca" (g) → Ca (g) + e E) Ca* (g) + e - Ca (g)
Which equation correctly represents electron capture by the Po nucleus? Select one: A. Po + e → At B. Po + β → At C. Po → At + β D. Po → Bi + β E. Po + e → Bi
10. Which one of the following correctly arranges electron affinity (EA) in increasing order from smallest to highest: A) Sr Rb <Sb <Sn<Te B) Rb Sr < Sn Sb <Te C) Rb Sr <Sb <Sn<Te D) Sr Rb <Sn Sb <Te E) Te <Sb <Sn<Sr <Rb 15. Which pair of ions exhibits the greatest attractive force between them A) Cape and on B) K and S2 C) K and CI D) Na and I E) Cat and I
8. Which of the following atoms has the largest magnitude electron affinity? (a) Sodium (Na) (b) Rubidium (Rb) (c) Caesium (Cs) (d) Potassium (K) ( e) Lithium (Li)
An atom of which of the following elements has the most negative electron affinity? a) K b) Cl c) Br d) Se e) N
Question 7 (1 point) Which equation correctly represents positron decay of K? 0 OK + c → Ca OOK CL • He O 18K ООО Ar • B AT OOK C
Which of the following reaction represents the ionization energy of potassium? Question 25 options: P(g) + IE --> P+(g) + e- K(s) + IE --> K+(s) + e- K(g) + IE --> K+(g) + e- P(g) + e- --> P+(g) + IE
plz answer all 3 parts Parta Watch the video on electron affinity and identity which of the following statements matches each reaction Check all that apply. ► View Available Hint(s) Reset Help Electron affinity is -349 Electron affinity is +349 kJ Electron affinity is -142 kJ Electron affinity is +142 kJ Electron affinity is -710 kJ Electron afinity 710 kJ Process is endothermic Process involves single electron addition a ) to a (g) 0(R) to to (g) Tole All the...
12. Which of the following correctly represents the second ionization of aluminum? A) Ait (g) + € → Al (9) B) AI (g) → Al* (g) + e C) Al-(g) + e + A1-(g) D) A1+ (g) + e* → A12+ (8) E) A1+ (g) → A12+ (g) + e*
Which of these atoms has the lowest electron affinity? K I O Rb