Which of the following shows concentration of a solution? *
A Grams of solute.
B Liters of the...
Answers: 1
Chemistry, 22.06.2019 08:30
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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The identities of substances are the same before and after which type of change
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Why does ammonia, nh3, behave as a base when it reacts with an acid? z
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