Coefficients in a chemical formula provide
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Answers: 3
Chemistry, 21.06.2019 23:00
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
Answers: 1
Chemistry, 22.06.2019 09:00
Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?
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Chemistry, 22.06.2019 23:00
What is the average rate of the reaction between 10 and 20 s?
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Social Studies, 19.07.2019 13:00
Biology, 19.07.2019 13:00
Social Studies, 19.07.2019 13:00
Biology, 19.07.2019 13:00
Social Studies, 19.07.2019 13:00
Social Studies, 19.07.2019 13:00
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Biology, 19.07.2019 13:00
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Biology, 19.07.2019 13:00
Mathematics, 19.07.2019 13:00
Biology, 19.07.2019 13:00
Social Studies, 19.07.2019 13:00
Social Studies, 19.07.2019 13:00