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Asample of dihydrogen dioxide (hydrogen peroxide) has a mass of 456.78 grams. how many molecules are there in the sample?
how many atoms are there?
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How might this scientific phenomena be explained? a paper clip floats on water.
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Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon
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What are the coefficients that will balance the skeleton equation below? n2 + h2 → nh3
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Asample of dihydrogen dioxide (hydrogen peroxide) has a mass of 456.78 grams. how many molecules are...
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