What is a semiconductor
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An observation that requires measurement is called quantitative observable or qualitative
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In apex! a liquid heated beyond a certain temperature becomes
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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How are the terms group and period used on the periodic table
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