Size matters
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?
The element with this electron configuration
1s22s22p63s23p64s23d2
What is titanium?
Which element is more electronegative; Cl or F?
What is F?
The family Mg belongs to.
What is the alkaline earth metals?
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?
1s22s22p63s23p64s23d104p2
What is 4?
The element in group 3A period 5.
What is indium?
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?
The number of electrons the element with this configuration would gain/lose to become stable.
1s22s22p63s23p1
What is losing 3 electrons?
Is conductive, malleable, shiny and reacts with acid.
What is a metal?
The atom with the larger radius.
Na or Na+1
What is Na+1?
Arrange the following elements in order of increasing ionization energy; beryllium, magnesium, and strontium.
What is strontium, magnesium, and beryllium?
The electron configuration of cobalt.
What is 1s22s22p63s23p64s23d7?
The element with 6 valence electrons in period 3.
What is sulfur?
Explain why fluorine has a smaller atomic radius than chlorine.
What is because fluorine has fewer electrons?
Arrange the following elements in order of increasing ionization energy; Na, Al, and S.
What is Na, Al, and S?
The oxidation number of the stable version of this atom.
1s22s22p63s23p5
Which of the following properties does lithium have a larger value than potassium; Ionization Energy, Atomic Radius, Electronegativity, or Ionic Radius?
What is ionization energy and electronegativity?
The most reactive nonmetal and metal on the periodic table.
What is fluorine and francium?