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Jen wants to make a fair comparison of the reactivity if the metals with hydrochloric acid. What are the 2 variables that must be kept constant?
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What is the main reason why some developing countries fear the increase the free trade policies around the world?
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The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 ā 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
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What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
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Helium decays to form lithium. which equation correctly describes this decay?
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Jen wants to make a fair comparison of the reactivity if the metals with hydrochloric acid. What are...
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