Chemistry, 19.02.2021 08:20 olgapagan1010
True/False: The definition of an ion is when the number of neutrons of an atom changes from the original neutral state.
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Chemistry, 22.06.2019 12:30
If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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Chemistry, 23.06.2019 03:30
The molar mass of iron(fe) is 55.8 g/mol. what is the mass in grams of 2.25 moles of iron?
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Chemistry, 23.06.2019 07:30
Which of the following statements best explains why chemistry is testable a) it can measure data by experiments b) it cannot add new evidence c) it cannot be verified d) it is biased
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True/False: The definition of an ion is when the number of neutrons of an atom changes from the orig...
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