Question

metallics form a diagonal staircase separating metals from nonmetals. 5. sep use models from your results, what trend for metallic character can be inferred? 6. sep use a model to evaluate were there any surprising results from the bulb test? what features of an elements structure could account for these?

Explanation:

For question 5, metallic character generally decreases across a period and increases down a group in the periodic table. For question 6, surprising results in a bulb - test could be due to factors like the presence of free electrons in an element's structure. Conductors (usually metals) have delocalized electrons allowing for the flow of electric current. Non - conductors lack such free electrons.

Answer:

1. Metallic character decreases across a period and increases down a group.
2. Surprising results may depend on free - electron presence in element structure. Conductors have delocalized electrons for current flow, non - conductors lack them.