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When trying to identify an unknown element a scientist determine other elements the unknown element reacts with chemicals watch property of the unknown element determines other elements that react with
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What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
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The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
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What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.
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When trying to identify an unknown element a scientist determine other elements the unknown element...
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