10. Periodic Properties of the Elements
Periodic Trend: Ionization Energy
10. Periodic Properties of the Elements
Periodic Trend: Ionization Energy
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- Multiple Choice
Rank the following elements in order of increasing ionization energy:Br, F, Ga, K and Se.
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Which of the following has the highest ionization energy?
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The energy of an electron in a one-electron atom or ion equals (–2.18 x 10–18 J) (Z2/n2). Estimate the ionization energy for the valence electron of the Li atom and compare it to its theoretical value of 520 kJ/mol.
2285views4rank4comments - Multiple ChoiceWhich of the following lists the atoms in order of increasing ionization energy (smallest to largest)?345views
- Open Question
Write a chemical equation representing the second ionization energy for lithium. Use e− as the symbol for an electron.
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What is the reaction that corresponds to the first ionization energy of sodium, Na?
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Order the elements S, Cl, and F in terms of increasing ionization energy.
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Which best explains why ionization energy tends to decrease from the top to the bottom of a group?
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