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Aneutral atom of aluminum has 14 neutrons and 13 protons. how many electrons does this aluminum have? 1 13 14 27
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Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
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An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
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How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
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Aneutral atom of aluminum has 14 neutrons and 13 protons. how many electrons does this aluminum have...
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