Ionization Energy

Which element has the greater ionization energy?

• Lead
• Silicon

Tags

NGSS.HS-PS1-1

Put the following in order of increasing ionization energy:Neon, Lithium, Carbon

• Lithium, Carbon, Neon
• Carbon, Lithium, Neon
• Neon, Carbon, Lithium
• Lithium, Neon, Carbon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

As you look down a group, ionization energy and electronegativity

• increases

• decreases

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is ionization energy?

• Energy needed to destroy an atom
• Energy required to remove an electron
• Energy needed to split an electron
• Energy required to add an electron

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element has the greater ionization energy?

• Magnesium (Mg)

• Phosphorus (P)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element has the greater ionization energy?

• Iodine (I)

• Chlorine (Cl)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

As you look from left to right across a period, electronegativity

• increases

• decreases

Tags

NGSS.HS-PS1-1

Which of these elements has the highest ionization energy?

• Lithium (Li)
• Potassium (K)
• Francium (Fr)
• Sodium (Na)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of these elements has the lowest ionization energy?

• Oxygen (O)
• Boron (B)
• Carbon (C)
• Fluorine (F)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2