Chemistry, 21.03.2021 22:40 cxttiemsp021
Dalton's contribution was different from thatof the ancient Greek who postulated the existence of atoms. point out the differences between the two ideas
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Chemistry, 22.06.2019 00:30
This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
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Chemistry, 22.06.2019 21:00
Which of the following is a physical property flammability heat of combustion solubility and toxicity
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Chemistry, 22.06.2019 23:00
Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?
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Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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Dalton's contribution was different from thatof the ancient Greek who postulated the existence of at...
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