Atomic Radius
Indicate which element in the pair has the greater atomic radius; sodium or lithium.
What is sodium?
Which element has a greater ionization energy; lithium or boron?
What is boron?
What 3 elements did we use in the reactivity lab?
What are Mg, Ca, Al
Which element is more electronegative; Cl or F?
What is F?
What is the trend for valence electrons going across the periodic table?
What is increasing going across the periodic table.
Indicate which element has the greater atomic radius; strontium or magnesium.
What is strontium?
Which element has the greater ionization energy; magnesium or strontium?
What is magnesium?
Which element is more reactive Mg or Al?
What is Mg
Describe the trend for Atomic Radius down a group and across a period.
What is the Atomic Radius increases down a group and decreases across a period for both metals and nonmetals?
Indicate which element has the greater atomic radius; carbon or germanium.
What is germanium?
Which element has the greater ionization energy: cesium or aluminum?
What is aluminum?
Which is element is least reactive Ca or Mg?
What is Mg
Describe the periodic trends of Ionization energy going across the period
What is Ionization Energy increases across the period
Which element has the greater atomic radius; selenium or oxygen.
What is selenium?
Arrange the following elements in order of increasing ionization energy; beryllium, magnesium, and strontium.
What is strontium, magnesium, and beryllium?
What is the trend for reactivity going across the periodic table?
What is that reactivity decreases going across
Describe the trends of Electronegativity down a group and across a period on the table.
What is the Electronegativity decreases down a group and increases across a period?
What is Atomic radius?
What is the size of the atom meaning the distance from the center of the nucleus to the outer most energy level.?
Arrange the following elements in order of increasing ionization energy; Na, Al, and S.
What is Na, Al, and S?
List in order of increasing reactivity:
K, Li, Al
What is Al, Li, K
List the following elements in order of decreasing atomic size; S, Cl, Al, and Na.
What is sodium, aluminum, sulfur, and chlorine?