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Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.
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How many moles of oxygen gas are produced from the decomposition of six moles of potassium
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How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?
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Which substance can be broken down by a chemical change...
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