How do i know if a reaction is exo/endothermic?
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Chemistry, 22.06.2019 23:00
What is the most common reason for matter changing its state?
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Chemistry, 23.06.2019 16:30
If 950 joules of heat are needed to increase the temperature of 45.6 grams of an unknown metal from 25.0 celsius to 90.0 celsius, what is the specific heat capacity of the metal in j/g celsius
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Chemistry, 23.06.2019 17:00
Under which law can a hotel guest sue for an injury that happened at the hotel’s spa? ]
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Chemistry, 23.06.2019 19:20
How did albert einstein explain the photoelectric effect? a) light is made up of electrons b) light is made up of atoms c) light is made up of electricity d) light is made up of photons
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English, 16.12.2019 21:31
History, 16.12.2019 21:31
History, 16.12.2019 21:31
Chemistry, 16.12.2019 21:31
Health, 16.12.2019 21:31