Describe the pattern of the location of the gaseous elements on the periodic table.

Which of the following compounds will not form hydrogen bonds?

Which is a halogen?

How would you classify molybdenum?  Metal, nonmetal, or metalloid?

A bond that is principally ionic will form between:

In a polar covalent bond, how do you determine which atom has a partial negative charge (- ) and which has a partial positive charge (+)?

How would you classify chlorine?  Metal, nonmetal, or metalloid?

How would you classify hydrogen?  Metal, nonmetal, or metalloid?

How many valence electrons are in a sulfur atom in the ground state?

The nucleus of an atom usually contains: