Chemistry, 01.09.2020 18:01, camiee13dvivvj
International System of Units (SI): the modern form of the metric system; units of measurement built around seven base units length: the distance from one point to another mass: the amount of matter in an object meniscus: the curved upper surface of a column of liquid temperature: a measure of the average kinetic energy of the particles in a substance volume: the amount of space an object takes up
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Chemistry, 22.06.2019 07:00, daniellekennedy05
If there is any 12 to 14 girls that need a boyfriend just follow me and let me know
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Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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Chemistry, 22.06.2019 19:30, amandamiro05
Helium decays to form lithium. which equation correctly describes this decay?
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