Periodic Table Trends

Question 1

List the elements from highest ionization energy to lowest ionization energy

Accepted Answer

O, N, C

Question 2

Which element has the highest ionization energy?

Accepted Answer

Co

Question 3

As you move left to right across a period, atomic radius ________

Accepted Answer

Decrease

Question 4

Which element is the least electronegative?

Accepted Answer

C

Question 5

List the elements from most electronegative to least electronegative

Accepted Answer

F, Cl, Br

Question 6

As you move left to right across a period, electronegativity

Accepted Answer

Increases

Question 7

As you move down a column, electronegativity _______

Accepted Answer

Decreases

Question 8

As you move down a column, atomic radius ______

Accepted Answer

Increases

Question 9

As you move down a column, ionization energy

Accepted Answer

Decreases

Question 10

List elements from largest atomic radius to smallest atomic radius

Accepted Answer

Ca, Mg, Be

Question 11

As you move left to right across a period, ionization energy ______

Accepted Answer

Increases

Question 12

Which element has the smallest atomic radius?

Accepted Answer

Ge

Question 13

Which element has the lowest ionization energy?

Accepted Answer

Ra

Question 14

Which element is more electronegative?

Accepted Answer

Si

Question 15

Which element has the largest atomic radius?

Accepted Answer

K

Questions 15