WSS7 Periodic Trends

Which of the following neutral atoms has the largest first ionization energy?

• K

• Cl

• P

• Zn

• Ne

Which of the following atoms is the least electronegative?

• I

• C

• Al

• P

• Rb

Rank the following in increasing atomic radius: carbon, aluminum, oxygen, and potassium

Arrange the following elements according to their decreasing electron affinity: Nitrogen, Oxygen, Zinc, and Copper.

Select which element has greater electronegativity: Ca or Ga

• Ca

• Ga

Select which element has greater electronegativity: Cl or S

• Cl

• S

Select which element has a larger atomic radius: Br or Cl

• Br

• Cl

Select which element has a larger atomic radius: Na or Al

• Na

• Al

Which element has more tendency to lose electron:

• Iodine

• Iron

Which element has more tendency to gain electrons:

• Iodine

• Iron