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What is the empirical formula for a substance if a 1.000 g sample of it contains 0.262 grams of nitrogen, 0.075 grams of hydrogen, and 0.663 grams of chlorine
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic
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What is the source of continuous heat and energy that we receive from the sun
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What is the empirical formula for a substance if a 1.000 g sample of it contains 0.262 grams of nitr...
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