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WorksheetsThe Periodic Table: Atomic Radius, Ionization Energy, and Electr
Total questions: 10
Worksheet time: 5mins
Who proposed the periodic table of elements?
Albert Einstein
Marie Curie
Dmitri Mendeleev
Isaac Newton
What determines the characteristics of each element?
Number of valence electrons
Number of neutrons
Number of protons
Atomic mass
What happens to the atomic radius as we proceed downward on the periodic table?
Increases
Fluctuates
Decreases
Remains constant
What is the trend for ionization energy as we move from left to right on the periodic table?
Increases
Remains constant
Decreases
Fluctuates
What is the opposite of ionization energy?
Valence electrons
Electronegativity
Atomic radius
Electron affinity
Which element has the highest electron affinity?
Fluorine
Helium
Lithium
Oxygen
What is the ability of an atom to hold electrons tightly called?
Atomic radius
Valence electrons
Electronegativity
Ionization energy
What determines the periodic trends in the periodic table?
Atomic mass
Orbital symmetry
Atomic number
Number of shells
What is the reason for the exceptions to the ionization energy trend?
Discrepancies in orbital symmetry
Number of protons
Number of neutrons
Atomic radius
What is the main factor that determines the behavior of elements in the periodic table?
Atomic mass
Number of valence electrons
Number of neutrons
Number of protons
