Chemistry, 03.08.2019 16:00 dependentclause5828
An atom has a mass number of 25 and 13 neutrons. what is the atomic number of this atom? express your answer as an integer.
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)a children’s liquid cold medicine has a density of 1.23 g/ml. if a child is to take 2.5 tsp in a dose, what is the mass in grams of this dose? (1 tsp = 5 ml)
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An atom has a mass number of 25 and 13 neutrons. what is the atomic number of this atom? express yo...
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