Chemistry, 29.01.2020 13:51 almasahagung
An electrically neutral atom of gallium has 31 electrons and 39 neutrons. what is the mass number for an atom of gallium? . a. 31. b. 35. c. 62. d. 70
Answers: 2
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Modern weaponry has increased the number of deaths in wars and violent conflicts.
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Chemistry, 22.06.2019 16:30, ccispoppin12
Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)
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Chemistry, 22.06.2019 17:30, mwest200316
To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
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An electrically neutral atom of gallium has 31 electrons and 39 neutrons. what is the mass number fo...
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