The _______ tells us how many energy shells an element has.

How many valence electrons does this atom have?

How many energy shells does Fe - Iron have?

What group and period does this element belong in? *

What is the name of the element? (Periodic table will be needed)

Name this group: These metals are the most reactive.

Locate Lanthanides and Actinides. (Select TWO choices)

Halogens have _________ electrons in their outermost shell.

This group of elements does not react with other elements to form compounds because they have a full valence shell

This group of highly reactive non-metals on the periodic table means "Salt-Formers"

The alkaline earth metals (such as Calcium) are in group number _____.

How many Valence electrons does nitrogen have?

How many electron shells will sodium have?

What is this section of the periodic table?

What element is in the 3rd period, 15th Group? Type the element Symbol

What element is the only group 18 element that does not have 8 valence electrons?