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Chemistry, 23.06.2019 10:30
The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
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Chemistry, 23.06.2019 11:30
All of the following describe uses of nonrenewable energy sources except
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Chemistry, 23.06.2019 14:00
Aracehorse with a kinetic energy of 78,750 j is clocked at 17 m/s when it crosses the finish line. what is the horse's mass?
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Chemistry, 23.06.2019 23:10
An object was measured by a worker as 14.6cm long, however, the manufacturer specifications list the length of the object at 14.4cm. what is the percent error in the worker's measurement?
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Suggest how similar electron arrangements result in similar
chemical properties. Refer to elements...
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