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Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?
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Compare and contrast physical changes with chemical changes.
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How is the atomic number of a nucleus changed by alpha decay
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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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Use the reaction below for the decomposition of sodium azide
to sodium metal and nitrogen gas.
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