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. A compound is analyzed as 5.158 grams of nitrogen and 8.842 grams of oxygen. What is the empirical formula for this air pollutant of nitrogen oxygen?
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Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.
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Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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. A compound is analyzed as 5.158 grams of nitrogen and 8.842 grams of oxygen. What is the empirical...
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