Please provide the chemical symbol for the element this orbital diagram represents.

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 hydrogen?  Metal, nonmetal, or metalloid?

The nucleus of an atom usually contains:

A bond that is principally covalent will form between:

What is the correct name for the Cu 2+ ion?

A polar covalent bond will form between which two atoms?

What is the correct name for N2O5?