Electronegativity and Ionization Energy Quiz

What happens to electronegativity as you move down a group?

• It increases

• It decreases

• It remains constant

• It fluctuates

Tags

NGSS.HS-PS1-2

Which elements have a complete valence shell and do not attract electrons?

• Transition metals

• Lanthanides

• Noble gases

• Actinides

Tags

NGSS.HS-PS1-1

What is ionization energy?

• The energy needed to add an electron

• The energy needed to remove an electron

• The measure of attraction for bonding electrons

• The ability to accept an electron

Tags

NGSS.HS-PS1-1

How does ionization energy change across a period?

• Decreases from left to right

• Increases from left to right

• Remains constant

• Decreases and then increases

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is a factor that affects ionization energy?

• Atomic radius

• Electron shielding

• Electronegativity

• Metallic character

Tags

NGSS.HS-PS1-2

What trend is observed in first ionization energy down a group?

• Increases

• Decreases

• Remains constant

• Increases and then decreases

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Why do noble gases have high first ionization energy?

• They have incomplete valence shells

• They have high electronegativity

• They have full valence shells

• They have low electron affinity

Tags

NGSS.HS-PS1-1

What is the relationship between valence shell proximity and electronegativity?

• Closer valence shell decreases electronegativity

• Closer valence shell increases electronegativity

• Further valence shell increases electronegativity

• Valence shell proximity has no effect

What is the effect of electron shielding on ionization energy?

• Increases ionization energy

• Decreases ionization energy

• Has no effect

• Increases and then decreases ionization energy

Tags

NGSS.HS-PS1-2

What is the trend in electronegativity for lanthanides and actinides?

• They follow the same trend as other elements

• They have a unique trend

• They do not follow any trends

• They have increasing electronegativity