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An observation that requires measurement is called quantitative observable or qualitative
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As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
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Imagine that a and b are cations and x, y, and z are anions, and that the following reactions occur:...
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