Hãy chỉ tôi hoá học. Tôi không thể viết nhưng tôi có bức ảnh
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Chemistry, 22.06.2019 03:00, actheorian8142
Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife
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Chemistry, 22.06.2019 12:00, vannitling12p4w44f
What is the percentage of hydrogen in nitrogen trihydride
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Chemistry, 22.06.2019 16:00, matt16913
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
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Mathematics, 30.07.2019 20:30
History, 30.07.2019 20:30
History, 30.07.2019 20:30
History, 30.07.2019 20:30
Mathematics, 30.07.2019 20:30