Review Unit 13: Group Numbers

How was the table originally organized?

What group is called the alkali metals?

What group has 7 valence electrons?

What group is called the alkaline earth metals?

How many groups are on the periodic table?

What group has 3 valence electrons?

Who is given credit for organizing the periodic table?

What group is called the halogens?

What group has 8 valence electrons?

What group has 1 valence electrons?

How is the periodic table arranged today?

What are groups 3-12 known as?

What group is the most reactive of the nonmetals?

How many periods are on the periodic table?

What group makes up the "neon lights?"

What group is called the noble gases?

Electrons on the outermost energy level are called ___ electrons.

What group does not react because of full energy levels?

What group is all colorless and odorless gasses?

What group is soft enough to cut with a knife?

What group is the most reactive of all the elements?

What group has 2 valence electrons?