Atomic Radius
Which element has the greater atomic radius, sodium or lithium?
Sodium
Which element has a greater ionization energy, lithium or boron?
Boron.
Which particle has the larger radius, Na or Na+?
Na.
Which element is more electronegative, Cl or F?
F.
Describe the trend of Atomic Radius down a group and across a period.
Atomic Radius increases down a group and decreases across a period.
Which element has the greater atomic radius, strontium or magnesium?
Strontium
Which element has the greater ionization energy, magnesium or strontium?
Magnesium.
Which particle has the larger radius, S or S^2-?
S^2-.
Which element is more electronegative, C or N?
N.
Describe the trends in Ionic Radius down a group and across a period.
Ionic Radius increases down a group and decreases across a period.
Which element has a smaller atomic radius, copper or germanium?
Copper
Which element has the greater ionization energy, cesium or aluminum?
Aluminum.
Which particle has the larger radius, I or I-?
I-.
Which element is more electronegative, Mg or Ne?
Mg.
Describe the trends of Ionization Energy down a group and across a period.
Ionization Energy decreases down a group and increases across a period.
Which element has the greater atomic radius, selenium or oxygen?
Selenium
Arrange the following elements in order of increasing ionization energy: beryllium, magnesium, and strontium.
Strontium, Magnesium, and Beryllium.
Which particle has the larger radius, Al or Al^3+?
Which element is more electronegative, As or Ca?
As.
Describe the trends of Electronegativity down a group and across a period.
Electronegativity decreases down a group and increases across a period.
Why does Fluorine have a smaller atomic radius than chlorine?
Fluorine only has two energy levels and chlorine has three energy levels.
Arrange the following elements in order of increasing ionization energy: Na, S, and Al.
Na, Al, and S.
How does the radius of a cation compare with the radius of the atom from which it was formed?
The cation radius is smaller than the atom it was formed from.
Which properties does lithium have a larger value than potassium: Atomic Radius, Ionic Radius, Ionization Energy, and Electronegativity?
List the following elements in order of decreasing atomic size: S, Cl, Al, and Na.
Na, Al, S, Cl.