Describe why the atoms Na and Cl would form an ionic bond. Hint: Think valence electron number and how it relates to the octet rule (noble gas configuration).

catya your not at all which answer i've seen you do this on another question!

b) nuclear ive learned that in a pedtrodic table

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.