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Which element has a larger atomic radius? Sodium (Na) or Lithium (Li)
Sodium (Na)
Which element has a larger atomic radius? Chlorine (Cl) or Bromine (Br)
Bromine (Br)
Which element has the largest atomic radius in Period 2?
Lithium
Which element has the smallest atomic radius in Group 17?
Astatine (At)
Which element has a larger atomic radius: Calcium (Ca) or Magnesium (Mg)?
Calcium (Ca)
Which element has a smaller atomic radius: Nitrogen (N) or Oxygen (O)?
Oxygen (O)
Which element has a larger atomic radius: Francium (Fr) or Cesium (Cs)?
Francium (Fr)
Which element has a smaller atomic radius: Aluminum (Al) or Gallium (Ga)?
Gallium (Ga)
Which element has a higher ionization energy: Oxygen (O) or Sulfur (S)?
Oxygen (O)
Which element has the highest first ionization energy in Period 3?
Magnesium (Mg)
Which element has the lowest ionization energy in Group 2?
Barium (Ba)
Which element has a higher ionization energy: Boron (B) or Carbon (C)?
Carbon (C)
Which element has a lower ionization energy: Magnesium (Mg) or Calcium (Ca)?
Magnesium (Mg)
Which element is more electronegative: Fluorine (F) or Chlorine (Cl)?
Fluorine (F)
Which element is more electronegative: Nitrogen (N) or Phosphorus (P)?
Nitrogen (N)
Which element has a higher electronegativity: Sodium (Na) or Oxygen (O)?
Oxygen (O)
