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Which atom has the same number of neutrons as 12c? a. 9be b. 11b c. 13c d. 14n
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Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f
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Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.
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Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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Which atom has the same number of neutrons as 12c? a. 9be b. 11b c. 13c d. 14n...
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