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Chemistry, 01.11.2019 06:31 cyndalulu3637
What is the best explanation for the fact that the ionization energy of boron is lower than that of beryllium? 1. the increased repulsion experienced by the electrons in beryllium 2. boron has a larger effective nuclear charge than beryllium. 3. the radius of boron is smaller than that of beryllium making it easy to remove an electron 4. the quantum mechanical stability of the filled s subshell of beryllium
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