Based on its position on the periodic chart, which element is the least metallic? a) Si\B) Na\c) K\d) Al\e) Mg Which element has the greatest (most negative) electron affinity? a. Te b. Ge c. Se d. Sn What are
Comparison Chart Definition Number of atoms in a molecule Bonding capacity of an element 8 Example N₂ (2 atoms) Carbon (valency of 4) 10 Significance Describes molecular composition Explains bond formation 14 Variation Fixed for a specific molecule Can vary with oxidation states 5 Application ...