12. What are the periodic trends for atomic size, ionization energy, and electron affinity moving from...
Question 15 5 pts Moving top to bottom down a group, atomic radius and ionization energy o Decreases, Increases O Increases, Decreases o Decreases, Decreases o Increases, Increases
Periodic Trends in Relative Electron Affinity Part B Electron affinity, EA, is the energy required to add an electron to a neutral gaseous atom and is related to an element's position on the periodic table. Electron affinities can be positive, negative, or zero, as shown in the table. Electron affinity Element (kJ/mol) N (nitrogen) >0 Br (bromine) -325 Sr (strontium) -5 Rank the following elements by electron affinity, from most positive to most negative EA value. Rank from most positive...
Which of the following statements is true? i fixed the question a. Both ionization energy and electron affinity increase as you move across a row of the periodic table. b. Both metallic character and electron affinity increase as you move across a row of the periodic table. c. Ionization energy increases and electron affinity decreases as you move across a row of the periodic table. d. Metallic character increases and ionization energy decreases as you move across a row of...
What are the periodic trends in atomic radius? Select all that are correct. Choose one or more: Atomic radius decreases across a period as effective nuclear charge increases. Atomic radius increases across a period because atomic number increases. Atomic radius increases from top to bottom within a group as the n value of the valence electrons increases. Atomic radius decreases from top to bottom within a group as the n value of the valence electrons increases. 06 Question (1 point)...
Can someone please help, Thank You. A.) Explain trends in neutral atomic radii, ionization energy, and electron affinity down a group based upon principal quantum number. B.) What is the relative magnitude of increasing ionization energies and connect this to valence and core electron? C.) What is the sign and magnitude of increasing electron affinities?
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuration for the following elements. Rb d. I a. b. ะก e. Ca c. Si f. Pb Give the number of valence electrons for each element. 2. d. Br a. Al b. Rb c. Ar 3. Across a period of the periodic table (left to right), valence electrons... Circle the correct choice: (increase / remain the same / decrease) Down a family of the periodic table (top to...
please answer 36 and 37 please ch221 36. In the diagram below of a periodic table, (a) clearly indicate how the periodic trends i.e., increasing or decreasing, in atomic size, electron affinity, ionization energy, and metallic character change along the directions indicated by the arrows: (b) circle the regions where the elements with the highest ionization energy are found and that in which the largest elements are located. Place your answers to the right of, and below, the gram 37....
What is the ionization energy of an electron in the ground state being removed from an iron atom? From the periodic trends learned, which column family has the lowest first electron ionization energy? Tetragens or Icosagens
Worksheet Chapter 6.1 Periodic Trends 1. Select the element with the highest ionization energy Name Date a F b. Ne d. Ar e. He 2. Which alkali metal is expected to have the smallest ionization energy? c. CI a. Li b. Na d. Cs e. Fr 3. Which of the following would be expected to have the smallest atomic size? c. Rb a. K c. Rb d. Sr e. Cs 4. Which of the following would be expected to have...
compare electronegativity trends across a row and down of the periodic table with those of electron affinity and atomic radii. how are they related?