Higher ability type questions: a. With the help of the diagram given alongside, calculate the atomic number, mass number, valence electron and name of the element. N
b. Two radicals are given as NH4+ and SO2. Classify them as electropositive and electronegative radicals. State their valency. What chemical compound is formed when the two radicals are combined? Also calculate the molecular formula of the compound formed.
c. Two radicals are given as K+ and C10,- Classify them as simple and compound radicals. State their valency. What chemical compound is formed when the two radicals are combined? Also calculate the molecular formula of the compound formed. c.
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