How is the periodic table organized?
What are groups (families) on the periodic table?
What are periods on the periodic table?
What are the alkali metals?
What are the halogens?
What are noble gases?
What is electronegativity?
Hint: Fluorine is the most electronegative element
What is the trend of atomic radius across a period (left to right)?
What is the trend of ionization energy down a group?
Who is credited with creating the modern periodic table arrangement?