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Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you
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What are the first three quantum numbers for the electrons located in subshell 2s?
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Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
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Which is an example of a voltaic cell? a. a battery b. electrolysis of water c. electroplating of c...
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