Chemistry, 19.07.2019 02:10 dreamer197

Using the periodic table, select two main group sets of elements (suggestion: pick group 1 or 2 and group 15, 16, or 17). describe any trends in electronegativity and first ionization energy in each group. explain these trends.

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Using the periodic table, select two main group sets of elements (suggestion: pick group 1 or 2 and...