organization of the periodic table

Which of the following is a gas a room temperature and pressure?

Which of these follows the duet rule?

Which group contains elements that are inert?

How many valence electrons does lead have?

Which neutral atom is the smallest?

What is the name of Main Group I?

When a valence electron cannot feel the full force of a nucleus due to core electrons.

Who is the father of the periodic table?

What are the two rows at the bottom of the periodic table referred to?

The octet rule states that atoms want to have ______ electrons in their outermost energy level.

Which of the following is one of the diatomic elements?

Which of the following has the lowest ionization energy?

In which group is boron?

Which of the following have similar chemical properties?

In which period is rubidium located?

Which is larger, P or P^3-?

Which of the following elements have similar chemical properties?

Which of the following is a transition metal?

Which of the following is the most reactive metal?

Which of the following is a metalloid?