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These ionization energies (Kj/mol) have

Explain why only four ionization energies are listed for Beryllium in the table listing ionization energies of elements.
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2. asked by Anon
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Why do the alkali metals have low ionization energies but relatively large atomic size? (I thought larger atomic sizes meant
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2. asked by Anonymous
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I'm sorry I'm just really confused by ionization energies and the heat of formation. Could you explain how to set up this
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2. asked by Marissa
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The ionization energies of Li, Na, K, Rb, and Cs are respectively 5.4, 5.1, 4.3, 4.2, and 3.9 eV. All are in Group 1 of the
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2. asked by Sheryl
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Which value represents the first ionization energy of a nonmetal?497.9kJ, 577.4kJ, 811.7kJ, or 1000.kJ ? I think the answer is
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2. asked by Anonymous
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With a halogen X, a metal M forms ionic compounds MX, MX2 and MX3. The lattice energies of the compounds are -1340, -3840 and
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2. asked by Minttu
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Why does Aluminum and Sulfur have low ionization energies?
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2. asked by Anonymous
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Which of the following give(s) the correct order of ionization energies?a. Li > Na > K > Rb b. Na > Mg > P > Cl c. both a and b
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18. Which of the following give(s) the correct order of ionization energies?a. Li > Na > K > Rb b. Na > Mg > P > Cl c. both a
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2. 84 views
Explain the discontinuity in the trend for the first ionization energies between Mg and Al, also P and S.
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2. asked by Davia
3. 1,406 views