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Bell Ringer # 2

Bell Ringer # 2. Dec 2-5. Question 1. If all the reactants in a chemical reaction are completely used, which of the following statements accurately describes the relationship between the reactants and the products? F The products must have a different physical state than the reactants.

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Bell Ringer # 2

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  1. Bell Ringer # 2 Dec 2-5

  2. Question 1 If all the reactants in a chemical reaction are completely used, which of the following statements accurately describes the relationship between the reactants and the products? F The products must have a different physical state than the reactants. G The total mass of the reactants must equal the total mass of the products. H The reactants must contain more complex molecules than the products do. J The density of the reactants must equal the density of the products.

  3. Question 2 According to the law of conservation of mass, how much zinc was present in the zinc carbonate? A 40 g B 88 g C 104 g D 256 g

  4. Question 3 • Identify the following Types of Reactions • __Mn(NO2)2 + __ BeCl2__ Be(NO2)2 + MnCl2 • __ S8 + __ O2 __SO2

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