Periodic Table trends

Question 1

What relates the groups on the periodic table?

Answer 1

Number of valence electrons

Question 2

What relates the periods on the period table?

Answer 2

Same number of electron shells

Question 3

Ionization energy trend

Answer 3

Increases from left to right & bottom to top

Question 4

Electronegativity trend

Answer 4

Increases from left to right & top to bottom

Question 5

Atomic radius trend

Answer 5

Increases going left and down