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?
Which particle has the greatest electron affinity in the atom/ion pair; O and O-?
What is O?
Which element is more electronegative; Cl or F?
What is F?
He developed the first periodic table?
Who is Mendeleev?
Indicate which element has the greater atomic radius; strontium or rhodium.
What is strontium?
Which element has the greater ionization energy; magnesium or strontium?
What is magnesium?
Which particle has the greater electron affinity; S or Te?
What is S?
What element is more electronegative; C or N?
What is N?
The periodic table is arranged in increasing order of this value
What is the atomic number?
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 has a lesser electron affinity; carbon or nitrogen?
What is carbon?
Which element is more electronegative; Mg or Ne?
What is Mg?
This attraction causes the electrons to remain around the nucleus of an atom.
What is electrostatic attraction?
Which element has the greater atomic radius; carbon or oxygen.
What is carbon?
Arrange the following elements in order of increasing ionization energy; beryllium, magnesium, and strontium.
What is strontium, magnesium, and beryllium?
Which has a greater electron affinity; aluminum or fluorine?
What is fluorine?
Which element is more electronegative; As or Ca?
What is As?
This scientist arranged the periodic table in order of increasing atomic number.
Who is Moseley?
Explain why fluorine has a smaller atomic radius than chlorine.
What is because fluorine has fewer energy levels?
Arrange the following elements in order of increasing ionization energy; Al, Na, and S.
What is Na, Al, and S?
How does the electron affinity of a metallic atom compare with its atomic radius?
What is the electron affinity decreases as the radius increases?
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 periodic table has _____ groups and _____ periods.
What are 18 & 7?