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Chemistry, 22.06.2019 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
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Chemistry, 22.06.2019 13:00
If two objects at different te,peraure are in contact with each other what happens to their temperature
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Chemistry, 22.06.2019 14:30
Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
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Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Carbon atoms in diamond are arranged in connecting cubes. Carbon atoms in charcoal are arranged more...
Social Studies, 25.09.2019 21:10
Social Studies, 25.09.2019 21:10
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Social Studies, 25.09.2019 21:10
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English, 25.09.2019 21:10
English, 25.09.2019 21:10
English, 25.09.2019 21:10
English, 25.09.2019 21:10
English, 25.09.2019 21:10