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Which of these is purposefully changed during a scientific investigation?
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Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
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The biosphere of the earth is made up of what compound? organic or inorganic?
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Which of these is purposefully changed during a scientific investigation?...
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