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Chemistry, 22.06.2019 07:10
Which of these conditions most likely produces an unstable isotope?
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
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Chemistry, 22.06.2019 16:00
How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
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6. A reaction is performed between hydrochloric acid and
hydroxylamine, NH, OH (K) = 8.8 x 10-9). A...
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