Trends In The Periodic Table

Question 1

Across or down the periodic table does the ionisation energy increase?

Answer 1

Across for increase

Down for decrease

Question 2

Electronegativity does what when going down a group?

Answer 2

Decreases.

Across increases

Question 3

Going across the periodic table the covalent radius does what?

Answer 3

Decreases - down the periodic table it increases