Lesson 4.4 Review

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8 questions
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1

Which element has the highest ionization energy?

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1

Why does ionization energy decrease down a group?

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1

How many valence electrons are in a nitrogen atom?

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1

Which group in the periodic table has 7 valence electrons?

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1

Which of the following has the largest atomic radius?

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1

Which of the following has the smallest ionization energy?

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1

Which of the following elements' electron configurations should end in s2?

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The electron configuration for the halogen group should end with