55.Compared with the electronegativities of the elements on the left side of a period, the electronegativities of the elements on the right side of the same period tend to be ____.a.lowerc.the same
b.higherd.unpredictable____56.Which of the following decreases with increasing atomic number in Group 2A?____57.Which of the following statements correctly compares the relative size of an ion to its neutral atom?____58.Which of the following factors contributes to the increase in ionization energy from left to right across a period?____59.As you move from left to right across the second period of the periodic table ____.a.ionization energy increasesc.electronegativity decreasesb.atomic radii increased.atomic mass decreases____60.Of the following elements, which one has the smallest first ionization energy?Essay61.Describe the trends in the atomic size of elements within groups and across periods in the periodic table. Provide examples.62.Explain how ions form. Provide examples.63.Describe the trends in first ionization energy within groups and across periods in the periodic table. Provide examples.64.Positive ions are smaller than the atoms from which they are formed, but negative ions are larger than the atoms from which they are formed. Explain why this is so.65.Describe the trends in electronegativity within groups and across periods in the periodic table. Provide examples.
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