Which term best describes the role of hydrogen gas in the formation of a water molecule?
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Chemistry, 21.06.2019 13:50
What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data
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Chemistry, 21.06.2019 15:30
How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
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