Periodic Table Trends Quiz (Ed Puzzle Follow Up)

Who proposed the periodic table of elements?

• Dmitri Mendeleev

• Albert Einstein

• Isaac Newton

• Marie Curie

What determines the chemical behavior of the element?

• Number of shells

• Number of neutrons

• Number of protons

• Number of valence electrons

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What happens to the atomic radius as we move downward on the periodic table?

• It decreases

• It fluctuates

• It increases

• It remains the same

What is the trend for ionization energy as we move from left to right on the periodic table?

• It remains the same

• It increases

• It fluctuates

• It decreases

What is the trend for electron affinity as we move from left to right on the periodic table?

• It increases

• It decreases

• It remains the same

• It fluctuates

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What is the ability of an atom to hold electrons tightly called?

• Atomic radius

• Electron affinity

• Electronegativity

• Ionization energy

Which element has the highest electron affinity?

• Fluorine

• Oxygen

• Helium

• Lithium

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What is the reason for exceptions in the ionization energy and electron affinity trends?

• Number of neutrons

• Number of valence electrons

• Number of protons

• Discrepancies in orbital symmetry

What is the trend for atomic radius as we move from left to right on the periodic table?

• It decreases

• It increases

• It remains the same

• It fluctuates

What is the trend for ionic radius as the atomic number increases down a group?

• It fluctuates

• It increases

• It remains the same

• It decreases