the positively charged subatomic particle contained in the nucleus of an atom

What is the name of group number 1?

What is the name of group number 2?

where are the metaloids found

What group number are the halogens found?

Name this group: These metals contain familiar metals such as gold, iron, and copper.

Find these groups: Locate Lanthanides and Actinides.

Find this family: This family contains nitrogen and phosphorus.

Name this family: This family contains an element necessary for water and we need it to breathe.

Name this group: These elements, also known as inert gases, tend to be nonreactive.

True or False: The reactivity of metals tends to decrease as you move from left to right across the periodic table.

Name this group: These metals are the most reactive.