3.10, 3.12 Note Video

Which element has the largest atomic radius?

• Lithium

• Potassium

• Chlorine

What is electron affinity?

• Electron affinity is the energy change when an electron is added to a neutral atom.
• Electron affinity is the temperature at which an atom gains an electron.
• Electron affinity refers to the mass of an electron in an atom.
• Electron affinity is the energy required to remove an electron from an atom.

Do you have any questions?