Part B Arrange the elements in order of decreasing radius: S, Ca, F, Rb, and Si. Rank from largest to smallest. To rank items as equivalent, overlap them. Res

Consider the main group elements of Period 3 in the periodic table: sodium (Na), magnesium (Mg), aluminum (Al), silicon (Si), phosphorus (P), sulfur (S), and chlorine (Cl). Arrange these elements in order of increasing atomic radius and explain the observed trend. b

Predict the change in atomic radius of the next elements in row 2 (O, F), then check those properties. Do they match your predictions?

Based on the position in the periodic table and electron configuration, arrange these elements in order of decreasing Ei1. S, As, Se, Ga, K, Rb Rank the elements from highest to lowest ionization energy. To rank items as equivalent, overlap them.

Number 9 please

Which atom has the smallest radius?   Question 11 options:   Na+   O2–   S2–

13. Arrange the following elements in terms of increasing electron affinity (arrange them increasing from left [smallest] to right [largest]): P, Li, Na, As, Mg

8.Pick four elements in the main group (representative element) of the fourth period. a.Write its abbreviated electron configuration. b.Write the correct formula for its oxide. If it forms more than one oxide, you may list them all, but it is not necessary. If it does not form an oxide, state that. c.Is the most common ion the element forms larger or smaller than its neutral atom? Explain your answer in terms of electronic shells/subshells.